Party Leaders in the United States Congress,
1789-2014
Valerie Heitshusen
Analyst on Congress and the Legislative Process
July 31, 2014
Congressional Research Service
7-5700
www.crs.gov
RL30567
Party Leaders in the United States Congress, 1789-2014
Summary
This report briefly describes current responsibilities and selection mechanisms for 15 House and
Senate party leadership posts and provides tables with historical data, including service dates,
party affiliation, and other information for each. Tables have been updated as of the report’s
issuance date to reflect leadership changes.
Although party divisions appeared almost from the First Congress, the formally structured party
leadership organizations now taken for granted are a relatively modern development.
Constitutionally specified leaders, namely the Speaker of the House and the President pro
tempore of the Senate, can be identified since the first Congress. Other leadership posts, however,
were not formally recognized until about the middle of the 19th century, and some are 20th century
creations.
In the earliest Congresses, those House Members who took some role in leading their party were
often designated by the President as his spokesperson in the chamber. By the early 1800s, an
informal system developed when the Speaker began naming his lieutenant to chair one of the
most influential House committees. Eventually, other members wielded significant influence via
other committee posts (e.g., the post-1880 Committee on Rules). By the end of the 19th century,
the formal position of floor leaders had been established in the House.
The Senate was slower than the House to develop formal party leadership positions, and there are
similar problems in identifying individual early leaders. For instance, records of party
conferences in the 19th century Senate are not available. Memoirs and other secondary sources
reveal the identities of party conference or caucus chairs for some, but not all, Congresses after
about 1850, but these posts carried very little authority. It was not uncommon for Senators to
publicly declare that within the Senate parties, there was no single leader. Rather, through the turn
of the 20th century, individuals who led the Senate achieved their position through recognized
personal attributes, including persuasion and oratorical skills, rather than election or appointment
to formal leadership posts. The formal positions for Senate party floor leaders eventually arose
from the position of conference chair.
Owing to the aforementioned problems in identifying informal party leaders in earlier
Congresses, the tables in this report identify each leadership position beginning with the year in
which each is generally regarded to have been formally established. The report excludes some
leadership posts in order to render the amount of data manageable. A bibliography cites useful
references, especially in regard to sources for historical data, and an appendix explains the
abbreviations used to denote political parties.
This report will be updated as changes in House and Senate party leadership positions occur.
Congressional Research Service
Party Leaders in the United States Congress, 1789-2014
Contents
Introduction and Methodological Notes .......................................................................................... 1
Identifying House Leaders ........................................................................................................ 2
Identifying Senate Leaders ........................................................................................................ 3
Party Affiliation Designations ................................................................................................... 3
Leadership Posts Excluded ........................................................................................................ 4
House Positions: Descriptions and Historical Tables ...................................................................... 4
Speaker of the House of Representatives .................................................................................. 4
Party Floor Leader ..................................................................................................................... 7
Party Whip ................................................................................................................................. 9
Conference or Caucus Chair .................................................................................................... 12
Senate Positions: Descriptions and Historical Tables .................................................................... 16
President Pro Tempore of the Senate ....................................................................................... 16
Deputy Presidents Pro Tempore ........................................................................................ 24
Permanent Acting President Pro Tempore ......................................................................... 24
Party Floor Leader ................................................................................................................... 25
Conference Chair ..................................................................................................................... 28
Party Whip ............................................................................................................................... 30
Source Notes and Bibliography ..................................................................................................... 32
Tables
Table 1. Speakers of the House of Representatives, 1789-2014 ...................................................... 5
Table 2. House Republican Floor Leaders, 1899-2014 .................................................................... 7
Table 3. House Democratic Floor Leaders, 1899-2014 ................................................................... 8
Table 4. House Democratic Whips, 1901-2014 ............................................................................. 10
Table 5. House Republican Whips, 1897-2014.............................................................................. 11
Table 6. House Republican Conference Chairs, 1863-2014 .......................................................... 12
Table 7. House Democratic Caucus Chairs, 1849-2014 ................................................................ 13
Table 8. Presidents Pro Tempore of the Senate, 1789-2014 .......................................................... 17
Table 9. Deputy Presidents Pro Tempore of the Senate, 1977-2014 .............................................. 24
Table 10. Permanent Acting President Pro Tempore of the Senate, 1964-2014 ............................ 24
Table 11. Senate Republican Floor Leaders, 1919-2014 ............................................................... 25
Table 12. Senate Democratic Floor Leaders and Conference Chairs, 1893-2014 ......................... 26
Table 13. Senate Republican Conference Chairs, 1893-2014 ........................................................ 28
Table 14. Senate Democratic Whips, 1913-2014 ........................................................................... 30
Table 15. Senate Republican Whips, 1915-2014 ........................................................................... 31
Congressional Research Service
Party Leaders in the United States Congress, 1789-2014
Appendixes
Appendix. Political Party Abbreviations........................................................................................ 35
Contacts
Author Contact Information........................................................................................................... 36
Acknowledgments ......................................................................................................................... 36
Congressional Research Service
Party Leaders in the United States Congress, 1789-2014
Introduction and Methodological Notes
Although party divisions sprang up almost from the First Congress, the formally structured party
leadership organizations now taken for granted are a relatively modern development.
Constitutionally specified leaders, namely the Speaker of the House and the President pro
tempore of the Senate, can be identified since the first Congress. Other leadership posts, however,
were not officially recognized until about the middle of the 19th century, and some are 20th
century creations. The following tables identify 15 different party leadership posts beginning with
the year when each is generally regarded to have been formally established.
The tables herein present data on service dates, party affiliation, and other information for the
following House and Senate party leadership posts:
House Positions
1. Speakers of the House of Representatives, 1789-2014
2. House Republican Floor Leaders, 1899-2014
3. House Democratic Floor Leaders, 1899-2014
4. House Democratic Whips, 1901-2014
5. House Republican Whips, 1897-2014
6. House Republican Conference Chairs, 1863-2014
7. House Democratic Caucus Chairs, 1849-2014
Senate Positions
8. Presidents Pro Tempore of the Senate, 1789-2014
9. Deputy Presidents Pro Tempore of the Senate, 1977-2014
10. Permanent Acting President Pro Tempore of the Senate, 1964-2014
11. Senate Republican Floor Leaders, 1919-2014
12. Senate Democratic Floor Leaders and Conference Chairs, 1893-2014
13. Senate Republican Conference Chairs, 1893-2014
14. Senate Democratic Whips, 1913-2014
15. Senate Republican Whips, 1915-2014
This information reflects the leadership elections and appointments at the start of the 113th
Congress, as well as changes that occurred during the Congress (as of the date of this report).
Congressional Research Service
1
Party Leaders in the United States Congress, 1789-2014
Included for each post are leaders’ names, party and state affiliations, and dates and Congresses of
service. For most Congresses, the report indicates years of service only, except in the tables for
the House Speaker and the Senate President pro tempore, both of which include specific dates of
service. When a Member died while holding a leadership office, however, the date of death is
1789-2015
October 30, 2015
(RL30567)
Jump to Main Text of Report
Contents
Tables
- Table 1. Speakers of the House of Representatives, 1789-2015
- Table 2. House Republican Floor Leaders, 1899-2015
- Table 3. House Democratic Floor Leaders, 1899-2015
- Table 4. House Democratic Whips, 1901-2015
- Table 5. House Republican Whips, 1897-2015
- Table 6. House Republican Conference Chairs, 1863-2015
- Table 7. House Democratic Caucus Chairs, 1849-2015
- Table 8. Presidents Pro Tempore of the Senate, 1789-2015
- Table 9. Deputy Presidents Pro Tempore of the Senate, 1977-2015
- Table 10. Permanent Acting President Pro Tempore of the Senate, 1964-2015
- Table 11. Senate Republican Floor Leaders, 1919-2015
- Table 12. Senate Democratic Floor Leaders and Conference Chairs, 1893-2015
- Table 13. Senate Republican Conference Chairs, 1893-2015
- Table 14. Senate Democratic Whips, 1913-2015
- Table 15. Senate Republican Whips, 1915-2015
Summary
This report briefly describes current responsibilities and selection mechanisms for 15 House and Senate party leadership posts and provides tables with historical data, including service dates, party affiliation, and other information for each. Tables have been updated as of the report's issuance date to reflect leadership changes.
Although party divisions appeared almost from the First Congress, the formally structured party leadership organizations now taken for granted are a relatively modern development. Constitutionally specified leaders, namely the Speaker of the House and the President pro tempore of the Senate, can be identified since the First Congress. Other leadership posts, however, were not formally recognized until about the middle of the 19th century, and some are 20th-century creations.
In the earliest Congresses, those House Members who took some role in leading their parties were often designated by the President as his spokesperson in the chamber. By the early 1800s, an informal system developed when the Speaker began naming his lieutenant to chair one of the most influential House committees. Eventually, other Members wielded significant influence via other committee posts (e.g., the post-1880 Committee on Rules). By the end of the 19th century, the formal position of floor leaders had been established in the House.
The Senate was slower than the House to develop formal party leadership positions, and there are similar problems in identifying individual early leaders. For instance, records of party conferences in the 19th century Senate are not available. Memoirs and other secondary sources reveal the identities of party conference or caucus chairs for some, but not all, Congresses after about 1850, but these posts carried very little authority. It was not uncommon for Senators to publicly declare that within the Senate parties, there was no single leader. Rather, through the turn of the 20th century, individuals who led the Senate achieved their positions through recognized personal attributes, including persuasion and oratorical skills, rather than election or appointment to formal leadership posts. The formal positions for Senate party floor leaders eventually arose from the position of conference chair.
Owing to the aforementioned problems in identifying informal party leaders in earlier Congresses, the tables in this report identify each leadership position beginning with the year in which each is generally regarded to have been formally established. The report excludes some leadership posts in order to render the amount of data manageable. A bibliography cites useful references, especially in regard to sources for historical data, and an appendix explains the abbreviations used to denote political parties.
This report will be updated as changes in House and Senate party leadership positions occur.
Party Leaders in the United States Congress, 1789-2015
Introduction and Methodological Notes
Although party divisions sprang up almost from the First Congress, the formally structured party leadership organizations now taken for granted are a relatively modern development. Constitutionally specified leaders, namely the Speaker of the House and the President pro tempore of the Senate, can be identified since the first Congress. Other leadership posts, however, were not officially recognized until about the middle of the 19th century, and some are 20th century creations. The following tables identify 15 different party leadership posts beginning with the year when each is generally regarded to have been formally established.
The tables herein present data on service dates, party affiliation, and other information for the following House and Senate party leadership posts:
House Positions
1. Speakers of the House of Representatives, 1789-2015
2. House Republican Floor Leaders, 1899-2015
3. House Democratic Floor Leaders, 1899-2015
4. House Democratic Whips, 1901-2015
5. House Republican Whips, 1897-2015
6. House Republican Conference Chairs, 1863-2015
7. House Democratic Caucus Chairs, 1849-2015
Senate Positions
8. Presidents Pro Tempore of the Senate, 1789-2015
9. Deputy Presidents Pro Tempore of the Senate, 1977-2015
10. Permanent Acting President Pro Tempore of the Senate, 1964-2015
11. Senate Republican Floor Leaders, 1919-2015
12. Senate Democratic Floor Leaders and Conference Chairs, 1893-2015
13. Senate Republican Conference Chairs, 1893-2015
14. Senate Democratic Whips, 1913-2015
15. Senate Republican Whips, 1915-2015
This information reflects the leadership elections and appointments at the start of the 114th Congress, as well as changes that occurred during the Congress (as of the date of this report).
Included for each post are leaders' names, party and state affiliations, and dates and Congresses of service. For most Congresses, the report indicates years of service only, except in the tables for the House Speaker and the Senate President pro tempore, both of which include specific dates of service. When a Member died while holding a leadership office, however, the date of death is included as the end-of-service date (except in Table 13). In cases where a leadership change
occurs during the course of a Congress, exact dates of service are indicated where possible. With
respect to length of service, the report includes all instances in which a Member held a particular
leadership post, regardless of whether the Member held the post for the entire Congress or only a
portion of it.
Official congressional documents (House Journal and Senate Journal
, , Congressional Record, and
predecessor publications) can be used to document the tenure of the constitutionally specified
leaders (i.e., Speaker and President pro tempore). The actions of the party organizations in
choosing other leaders, such as floor leaders or caucus or conference chairs, frequently went
unacknowledged in these sources, however. In the frequent absence of party caucus records in the
latter half of the
19th19th century, scholars have had to rely on secondary sources, such as memoirs
and correspondence, for evidence of party leadership position-holding. The concluding portion of
this report,
“"Source Notes and Bibliography
,”," provides more information about sources and the
reliability of leadership lists.
Identifying House Leaders
The changing nature of congressional leadership provides additional challenges to identifying
leaders not constitutionally specified (e.g., floor leader).
11 Even for party elected posts,
determining who held other positions can be problematic in earlier Congresses. For example,
identifying each party
’'s conference (or caucus) chair often requires reliance on incomplete
historical records of conference meetings or inferences made from informal practices (e.g., noting
which Member nominated his party
’'s candidate for Speaker, a motion that often fell to the
conference chair).
In the House, for example, it was the common practice of President Thomas Jefferson and his
immediate successors to designate a Member as their principal legislative spokesman. Often these
spokesmen held no other formal leadership position in the House, and Presidents frequently
designated new spokesmen, or even specialized spokesmen for individual measures, as their
terms progressed. As these and other
“leaders”"leaders" were not chosen by a congressional party group or
by a party leader such as the Speaker, these presidential designees have not been included here as
“ "party leaders.
”
"
Most historians who study the
19th 19th-century House acknowledge that an informal
“positional
leadership”"positional leadership" system emerged possibly as early as the
“"War Hawk
”" Congress (1811-1813) under
Speaker Henry Clay. Under this system, the Speaker—who at the time designated the chairmen of
the standing committees—would name his principal lieutenant to be chairman of the Ways and
Means Committee. After the Appropriations Committee was split from the Ways and Means
Committee in 1865, the Speaker
’'s principal floor lieutenant received either of these chairs.
1
See the “Source Notes and Bibliography” section at the end of this report for a description and citation of the multiple
sources used in identifying leaders in the House of Representatives.
Congressional Research Service
2
Party Leaders in the United States Congress, 1789-2014
Sometimes, the Speaker chose a rival for the speakership to chair one of these committees in an
effort to resolve intra-party disputes.
It is somewhat inaccurate, however, to consider these early leaders to be majority leaders in the
modern sense, and they have not been included here. The position of chair of the Appropriations
or Ways and Means Committee inevitably made the incumbent a powerful congressional figure
because of the important legislation reported from these committees. These chairs were not,
however, chosen in a vote by the full party organization, as the majority or minority House
leaders are now. Furthermore, other leading congressional figures, such as the Republican leader
Thomas Brackett Reed, achieved their positions of influence within the House by service on other
committees, such as—in Reed
’'s case—the post-1880 Rules Committee.
Identifying Senate Leaders
The Senate developed an identifiable party leadership later than the House. The few existing
records of party conferences in the
19th 19th-century Senate are held in private collections. Memoirs
and other secondary sources reveal the identities of party conference or caucus chairs for some,
but not all, Congresses after about 1850; these posts, however, carried very little authority. It was
not uncommon for Senators to declare publicly that within the Senate parties there was no single
leader.
22 Instead, through the turn of the
20th20th century, individuals who led the Senate achieved their
position through recognized personal attributes, including persuasion and oratory skills, rather
than the current practice of election to most official leadership posts.
The development of Senate party floor leaders was one of slow evolution, like the House, but
they arose for the most part from the post of conference chair. Not until 1945 did Senate
Republicans specify that the conference chair and floor leader posts must be held by separate
Senators. Among Senate Democrats, the floor leader is also chair of the conference. In many
secondary sources, Senators are identified as
“"floor leaders
”" before existing party conference
records so identify them. In this report, footnotes to the tables attempt to clarify when a leader
was identified through official sources such as caucus minutes or through secondary sources.
Party Affiliation Designations
Another problem in identifying party leaders in early Congresses is the matter of party affiliation.
Secondary sources reporting on party leaders often relied upon the information compiled in early
editions of the Biographical Directory of the United States Congress. As the editors of the 1989
edition of the Biographical Directory noted:
The most serious source of error and confusion in previous editions [of the
Biographical
DirectoryBiographical Directory] [was] the designations of party affiliation. Many of the party labels added to the
editions of 1913 and 1928 were anachronistic, claiming for the two modern parties Senators
and Representatives elected to Congress before the [modern] Democratic or Republican
parties existed. Other entries ignored the frequent shifts in party affiliation during the
nineteenth century or omitted reference to short-lived and regional political parties and thus
failed to reflect the vigor and diversity of nineteenth-century politics.
3
2
3
Woodrow Wilson, Congressional Government (Boston: Houghton-Mifflin, 1885), p. 223.
U.S. Congress, Senate, Biographical Directory of the United States Congress 1774-1989: the Continental Congress,
(continued...)
Congressional Research Service
3
Party Leaders in the United States Congress, 1789-2014
3
The 1989 and 1997 editions of the Biographical Directory resolved these differences, and their
designations of party affiliations are principal sources for this report. The 1997 edition of the
Biographical Directory, in particular, included more complete notations where Members changed
their party affiliations while serving in Congress.
44 The main source for early party affiliations of
Senator leaders, principally Presidents pro tempore, is volume four of Senator Robert C. Byrd
’s
's The Senate, 1789-1989
. (Historical Statistics, 1789-1992)
.5 An Appendix.5 An Appendix explains the
abbreviations used to denote party affiliations in this report.
Leadership Posts Excluded
The tables in this report exclude some leadership posts in order to render manageable the amount
of data provided. Specifically, the Senate and House party conference secretaries
, and the chairs
of party committees (e.g., steering committees, policy committees, committees on committees,
and campaign committees) are not presented here. Junior party whips are also not identified. At
least since the 1930s in the House, both parties have selected (or allowed the principal whip to
designate) subordinate whips. The lack of adequate records makes it almost impossible to identify
all deputy whips, regional whips, and zone whips who have been appointed in the
lastpast 70 years.
House Positions: Descriptions and Historical Tables
Speaker of the House of Representatives
The position of Speaker is constitutionally specified in Article 1, Section 2. The Speaker is the
only party leader who is chosen by a roll-call vote of the full House of Representatives, which
occurs after each party has nominated a candidate for the position when a new Congress
convenes. House rules give the Speaker various formal duties. These include, for example,
administering the oath of office to new Members, signing House-passed bills and resolutions,
presiding over the House (and making rulings on the presence of a quorum, points of order, etc.),
referring measures to committees, and naming the party
’'s slate of members for certain committee
positions. Each party conference cedes additional powers and responsibilities to a Speaker from
its own party, including influence over the makeup of certain standing committees. For more
information, consult CRS Report 97-780, The Speaker of the House: House Officer, Party Leader,
and Representative
, by [author name scrubbed], by Valerie Heitshusen, and CRS Report RL30857, Speakers of the House:
Elections, 1913-
2013, by Richard S. Beth and Valerie Heitshusen.
(...continued)
September 5, 1774, to October 21, 1788, and The Congress of the United States, from the First through the One
Hundredth Congresses, March 4, 1789, to January 3, 1989, inclusive, Bicentennial edition, S.Doc. 100-34, 100th
Cong., 2nd sess. (Washington: GPO, 1989), p. 3.
4
Biographical Directory of the American Congress 1774-1996 (Washington: CQ Staff Directories, Inc., 1997), p. xi.
This commercially published edition of the Biographical Directory is a continuation of earlier editions that were
published under public auspices. An online, updated, version is also available at http://bioguide.congress.gov/
biosearch/biosearch.asp.
5
Robert C. Byrd, The Senate, 1789-1989, 4 vols., S. Doc. 100-20, 100th Cong., 1st sess. (Washington: GPO, 19881993), vol. 4, Historical Statistics, 1789-1992. Hereafter cited as Byrd’s Historical Statistics. See also, Gerald Gamm
and Steven S. Smith, “Last Among Equals: The Senate’s Presiding Officer,” paper presented at the annual meeting of
the American Political Science Association, Boston, MA, September 3-6, 1998.
Congressional Research Service
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Party Leaders in the United States Congress, 1789-2014
Table 1. Speakers of the House of Representatives, 1789-2014
Speaker
Frederick A.C. Muhlenberg
Jonathan Trumbull
Frederick A.C. Muhlenberg
Party
State
N/A
PA
1st
Apr. 1, 1789- Mar. 3, 1791
CT
2nd
Oct. 24, 1791- Mar. 3, 1793
PA
3rd
Dec. 2, 1793- Mar. 3, 1795
Dec. 7, 1795- Mar. 3, 1799
N/A
N/A
Congress
Dates
Jonathan Dayton
N/A
NJ
4th-5th
Theodore Sedgwick
N/A
MA
6th
Dec. 2, 1799- Mar. 3, 1801
Nathaniel Macon
N/A
NC
7th-9th
Dec. 7, 1801-Mar. 3, 1807
Joseph B. Varnum
N/A
MA
10th-11th
Oct. 26, 1807- Mar. 3, 1811
Henry Clay
R(DR)a
KY
12th-13th
Nov. 4, 1811- Jan. 19, 1814b
Langdon Cheeves
R(DR)a
SC
13th
Jan. 19, 1814- Mar. 3, 1815
Henry Clay
R(DR)a
KY
14th-16th
Dec. 4, 1815- Oct. 28, 1820c
John W. Taylor
R(DR)a
NY
16th
Nov. 15, 1820- Mar. 3, 1821
Philip Barbour
R(DR)a
VA
17th
Dec. 4, 1821- Mar. 3, 1823
Henry Clay
R(DR)a
KY
18th
Dec. 3, 1823- Mar. 6, 1825d
John W. Taylor
R(DR)a
NY
19th
Dec. 5, 1825- Mar. 3, 1827
Andrew Stevenson
N/A
VA
20th
Dec. 3, 1827- Mar. 3, 1829
Andrew Stevenson
J
VA
21st-23rd
Dec. 7, 1829- June 2, 1834e
N/A
TN
23rd
June 2, 1834- Mar. 3, 1835
J
TN
24th-25th
Dec. 7, 1835- Mar. 3, 1839
W
WA
26th
Dec. 16, 1839- Mar. 3, 1841
KY
27th
May 31, 1841- Mar. 3, 1843
VA
28th
Dec. 4, 1843- Mar. 3, 1845
Dec. 1, 1845- Mar. 3, 1847
John Bell
James K. Polk
Robert M.T. Hunter
John White
John W. Jones
W
D
John W. Davis
D
IN
29th
Robert C. Winthrop
W
MA
30th
Dec. 6, 1847- Mar. 3, 1849
Howell Cobb
D
GA
31st
Dec. 22, 1849- Mar. 3, 1851
Linn Boyd
D
KY
32nd-33rd
Dec. 1, 1851- Mar. 3, 1855
Amf
MA
34th
Feb. 2, 1856- Mar. 3, 1857
James L. Orr
D
SC
35th
Dec. 7, 1857- Mar. 3, 1859
William Pennington
R
NJ
36th
Feb. 1, 1860- Mar. 3, 1861
PA
37th
July 4, 1861- Mar. 3, 1863
Dec. 7, 1863- Mar. 3, 1869g
Nathaniel P. Banks
Galusha A. Grow
R
Schuyler Colfax
R
IN
38th-40th
Theodore Pomeroy
R
NY
40th
Mar. 3, 1869h
James G. Blaine
R
ME
41st-43rd
Mar. 4, 1869- Mar. 3, 1875
Michael C. Kerr
D
IN
44th
Dec. 6, 1875- Aug. 19, 1876i
Samuel J. Randall
D
PA
44th-46th
Dec. 4, 1876- Mar. 3, 1881
J. Warren Keifer
R
OH
47th
Dec. 5, 1881- Mar. 3, 1883
John G. Carlisle
D
KY
48th-50th
Dec. 3, 1883- Mar. 3, 1889
Congressional Research Service
5
Party Leaders in the United States Congress, 1789-2014
Speaker
Thomas B. Reed
Charles F. Crisp
Party
State
R
ME
51st
Dec. 2, 1889- Mar. 3, 1891
GA
52nd-53rd
Dec. 7, 1891- Mar. 3, 1895
Dec. 2, 1895- Mar. 3, 1899
D
Congress
Dates
Thomas B. Reed
R
ME
54th-55th
David B. Henderson
R
IA
56th-57th
Dec. 4, 1899- Mar. 3, 1903
Joseph G. Cannon
R
IL
58th-61st
Nov. 9, 1903- Mar. 3, 1911
James B. (Champ) Clark
D
MO
62nd-65th
April 4, 1911- Mar. 3, 1919
Frederick H. Gillett
R
MA
66th-68th
May 19, 1919- Mar. 3, 1925
Nicholas Longworth
R
OH
69th-71st
Dec. 7, 1925- Mar. 3, 1931
John N. Garner
D
TX
72nd
Dec. 7, 1931- Mar. 3, 1933
Mar. 9, 1933- Aug. 19, 1934j
Henry T. Rainey
D
IL
73rd
Joseph W. Byrns
D
TN
74th
Jan. 3, 1935- June 4, 1936k
William B. Bankhead
D
AL
74th-76th
June 4, 1936- Sept. 15, 1940l
Sam T. Rayburn
D
TX
76th-79th
Sept. 16, 1940- Jan. 3, 1947m
Joseph W. Martin, Jr.
R
MA
80th
Jan. 3, 1947- Jan. 3, 1949
Sam T. Rayburn
D
TX
81st-82nd
Jan. 3, 1949- Jan. 3, 1953
Joseph W. Martin, Jr.
R
MA
83rd
Jan. 3, 1953- Jan. 3, 1955
Sam T. Rayburn
D
TX
84th-87th
Jan. 5, 1955- Nov. 16, 1961m
John W. McCormack
D
MA
87th-91st
Jan. 10, 1962- Jan. 3, 1971
OK
92nd-94th
Jan. 21, 1971- Jan. 3, 1977
MA
95th-99th
Jan. 4, 1977- Jan. 3, 1987
Jan. 6, 1987- June 6, 1989n
Carl Albert
Thomas P. O’Neill, Jr.
D
D
James C. Wright, Jr.
D
TX
100th-101st
Thomas S. Foley
D
WA
101st-103rd
June 6, 1989- Jan. 3, 1995
Newt Gingrich
R
GA
104th-105th
Jan. 4, 1995- Jan. 3, 1999
J. Dennis Hastert
R
IL
106th-109th
Jan. 6, 1999- Jan. 3, 2007
Nancy Pelosi
D
CA
110th-111th
Jan. 4, 2007- Jan. 3, 2012
John Boehner
R
OH
112th-
Jan. 5, 2011-
Sources: See the “Source Notes and Bibliography” section at the end of this report for a description and full
citation of all sources.
Notes: A key to all party abbreviations can be found in the Appendix of this report.
a.
Although the 2015, by [author name scrubbed] and [author name scrubbed].
Table 1. Speakers of the House of Representatives, 1789-2015
Speaker
|
Party
|
State
|
Congress
|
Dates
|
Frederick A.C. Muhlenberg
|
N/A
|
PA
|
1st
|
Apr. 1, 1789- Mar. 3, 1791
|
Jonathan Trumbull
|
N/A
|
CT
|
2nd
|
Oct. 24, 1791- Mar. 3, 1793
|
Frederick A.C. Muhlenberg
|
N/A
|
PA
|
3rd
|
Dec. 2, 1793- Mar. 3, 1795
|
Jonathan Dayton
|
N/A
|
NJ
|
4th-5th
|
Dec. 7, 1795- Mar. 3, 1799
|
Theodore Sedgwick
|
N/A
|
MA
|
6th
|
Dec. 2, 1799- Mar. 3, 1801
|
Nathaniel Macon
|
N/A
|
NC
|
7th-9th
|
Dec. 7, 1801-Mar. 3, 1807
|
Joseph B. Varnum
|
N/A
|
MA
|
10th-11th
|
Oct. 26, 1807- Mar. 3, 1811
|
Henry Clay
|
R(DR)a
KY
|
12th-13th
|
Nov. 4, 1811- Jan. 19, 1814b
Langdon Cheeves
|
R(DR)a
SC
|
13th
|
Jan. 19, 1814- Mar. 3, 1815
|
Henry Clay
|
R(DR)a
KY
|
14th-16th
|
Dec. 4, 1815- Oct. 28, 1820c
John W. Taylor
|
R(DR)a
NY
|
16th
|
Nov. 15, 1820- Mar. 3, 1821
|
Philip Barbour
|
R(DR)a
VA
|
17th
|
Dec. 4, 1821- Mar. 3, 1823
|
Henry Clay
|
R(DR)a
KY
|
18th
|
Dec. 3, 1823- Mar. 6, 1825d
John W. Taylor
|
R(DR)a
NY
|
19th
|
Dec. 5, 1825- Mar. 3, 1827
|
Andrew Stevenson
|
N/A
|
VA
|
20th
|
Dec. 3, 1827- Mar. 3, 1829
|
Andrew Stevenson
|
J
|
VA
|
21st-23rd
|
Dec. 7, 1829- June 2, 1834e
John Bell
|
N/A
|
TN
|
23rd
|
June 2, 1834- Mar. 3, 1835
|
James K. Polk
|
J
|
TN
|
24th-25th
|
Dec. 7, 1835- Mar. 3, 1839
|
Robert M.T. Hunter
|
W
|
WA
|
26th
|
Dec. 16, 1839- Mar. 3, 1841
|
John White
|
W
|
KY
|
27th
|
May 31, 1841- Mar. 3, 1843
|
John W. Jones
|
D
|
VA
|
28th
|
Dec. 4, 1843- Mar. 3, 1845
|
John W. Davis
|
D
|
IN
|
29th
|
Dec. 1, 1845- Mar. 3, 1847
|
Robert C. Winthrop
|
W
|
MA
|
30th
|
Dec. 6, 1847- Mar. 3, 1849
|
Howell Cobb
|
D
|
GA
|
31st
|
Dec. 22, 1849- Mar. 3, 1851
|
Linn Boyd
|
D
|
KY
|
32nd-33rd
|
Dec. 1, 1851- Mar. 3, 1855
|
Nathaniel P. Banks
|
Amf
MA
|
34th
|
Feb. 2, 1856- Mar. 3, 1857
|
James L. Orr
|
D
|
SC
|
35th
|
Dec. 7, 1857- Mar. 3, 1859
|
William Pennington
|
R
|
NJ
|
36th
|
Feb. 1, 1860- Mar. 3, 1861
|
Galusha A. Grow
|
R
|
PA
|
37th
|
July 4, 1861- Mar. 3, 1863
|
Schuyler Colfax
|
R
|
IN
|
38th-40th
|
Dec. 7, 1863- Mar. 3, 1869g
Theodore Pomeroy
|
R
|
NY
|
40th
|
Mar. 3, 1869h
James G. Blaine
|
R
|
ME
|
41st-43rd
|
Mar. 4, 1869- Mar. 3, 1875
|
Michael C. Kerr
|
D
|
IN
|
44th
|
Dec. 6, 1875- Aug. 19, 1876i
Samuel J. Randall
|
D
|
PA
|
44th-46th
|
Dec. 4, 1876- Mar. 3, 1881
|
J. Warren Keifer
|
R
|
OH
|
47th
|
Dec. 5, 1881- Mar. 3, 1883
|
John G. Carlisle
|
D
|
KY
|
48th-50th
|
Dec. 3, 1883- Mar. 3, 1889
|
Thomas B. Reed
|
R
|
ME
|
51st
|
Dec. 2, 1889- Mar. 3, 1891
|
Charles F. Crisp
|
D
|
GA
|
52nd-53rd
|
Dec. 7, 1891- Mar. 3, 1895
|
Thomas B. Reed
|
R
|
ME
|
54th-55th
|
Dec. 2, 1895- Mar. 3, 1899
|
David B. Henderson
|
R
|
IA
|
56th-57th
|
Dec. 4, 1899- Mar. 3, 1903
|
Joseph G. Cannon
|
R
|
IL
|
58th-61st
|
Nov. 9, 1903- Mar. 3, 1911
|
James B. (Champ) Clark
|
D
|
MO
|
62nd-65th
|
April 4, 1911- Mar. 3, 1919
|
Frederick H. Gillett
|
R
|
MA
|
66th-68th
|
May 19, 1919- Mar. 3, 1925
|
Nicholas Longworth
|
R
|
OH
|
69th-71st
|
Dec. 7, 1925- Mar. 3, 1931
|
John N. Garner
|
D
|
TX
|
72nd
|
Dec. 7, 1931- Mar. 3, 1933
|
Henry T. Rainey
|
D
|
IL
|
73rd
|
Mar. 9, 1933- Aug. 19, 1934j
Joseph W. Byrns
|
D
|
TN
|
74th
|
Jan. 3, 1935- June 4, 1936k
William B. Bankhead
|
D
|
AL
|
74th-76th
|
June 4, 1936- Sept. 15, 1940l
Sam T. Rayburn
|
D
|
TX
|
76th-79th
|
Sept. 16, 1940- Jan. 3, 1947m
Joseph W. Martin Jr.
|
R
|
MA
|
80th
|
Jan. 3, 1947- Jan. 3, 1949
|
Sam T. Rayburn
|
D
|
TX
|
81st-82nd
|
Jan. 3, 1949- Jan. 3, 1953
|
Joseph W. Martin Jr.
|
R
|
MA
|
83rd
|
Jan. 3, 1953- Jan. 3, 1955
|
Sam T. Rayburn
|
D
|
TX
|
84th-87th
|
Jan. 5, 1955- Nov. 16, 1961m
John W. McCormack
|
D
|
MA
|
87th-91st
|
Jan. 10, 1962- Jan. 3, 1971
|
Carl Albert
|
D
|
OK
|
92nd-94th
|
Jan. 21, 1971- Jan. 3, 1977
|
Thomas P. O'Neill Jr.
|
D
|
MA
|
95th-99th
|
Jan. 4, 1977- Jan. 3, 1987
|
James C. Wright Jr.
|
D
|
TX
|
100th-101st
|
Jan. 6, 1987- June 6, 1989n
Thomas S. Foley
|
D
|
WA
|
101st-103rd
|
June 6, 1989- Jan. 3, 1995
|
Newt Gingrich
|
R
|
GA
|
104th-105th
|
Jan. 4, 1995- Jan. 3, 1999
|
J. Dennis Hastert
|
R
|
IL
|
106th-109th
|
Jan. 6, 1999- Jan. 3, 2007
|
Nancy Pelosi
|
D
|
CA
|
110th-111th
|
Jan. 4, 2007- Jan. 3, 2012
|
John A. Boehner
|
R
|
OH
|
112th-114th
|
Jan. 5, 2011-Oct. 29, 2015o
|
Paul D. Ryan
|
R
|
WI
|
114th-
|
Oct. 29, 2015-
|
Sources: See the "Source Notes and Bibliography" section at the end of this report for a description and full citation of all sources.
Notes: A key to all party abbreviations can be found in the Appendix of this report.
a.
Although the Biographical Directory of the American Congress
, , 1774-1996 identifies these Speakers as
Republicans, the party designation
“"Democratic Republicans
”" is more widely used and familiar to readers.
This designation, R(DR), should not be taken to refer to the contemporary Republican Party, which did not
emerge until the 1850s.
b.
b.
Resigned from the House of Representatives, January 19, 1814.
c.
c.
Resigned the
Speakershipspeakership on October 28, 1820.
d.
d.
Resigned from the House, March 6, 1825.
e.
e.
Resigned from the House, June 2, 1834.
f.
f.
Speaker Nathaniel P. Banks served in the House three separate times under three different party
designations. In the
34th34th Congress, he served as an American Party Member.
Congressional Research Service
6
Party Leaders in the United States Congress, 1789-2014
g.
g.
Resigned from the House, March 3, 1869.
h.
h.
Elected Speaker, March 3, 1869, and served one day.
i.
i.
Died in office, August 19, 1876.
j.
j.
Died in office, August 19, 1934.
k.
k.
Died in office, June 4, 1936.
l.
l.
Died in office, September 15, 1940.
m.
m.
Died in office, November 16, 1961.
n.
n.
Resigned the Speakership, June 6, 1989; resigned from the House, June 30, 1989.
Party Floor Leader
o.
Resigned the Speakership, October 29, 2015, upon the election of his successor (and announced his intention to resign from the House at the end of the month).
Party Floor Leader
At an organizational meeting prior to the beginning of a new Congress, each party conference (or
caucus) in the House selects its floor leader (also called majority leader or minority leader, as
appropriate) in a secret-ballot vote. The majority party floor leader works closely with the
Speaker and is largely responsible for the party
’'s daily legislative operations
, in consultation with
other party leaders. Similarly, the minority party floor leader directs the party
’'s ongoing
legislative strategies and operations and typically serves as the spokesperson for the party in the
House. Each party assigns additional responsibilities to its respective floor leader. For more
information on the majority party floor leader position, see CRS Report RL30665, The Role of the
House Majority Leader: An
Overview, by Walter J. Oleszek.
Table 2. House Republican Floor Leaders, 1899-2014
Floor Leader
Sereno E. Payne
State
Congress
Dates
NY
56th-61st
1899-1911
IL
62nd-65th
1911-1919
Franklin W. Mondell
WY
66th-67th
1919-1923
Nicholas Longworth
OH
68th
1923-1925
John Q. Tilson
CT
69th-71st
1925-1931
Bertrand H. Snell
NY
72nd-75th
1931-1939
Joseph W. Martin, Jr.
MA
76th-79th
1939-1947
Charles Halleck
IN
80th
1947-1949
Joseph W. Martin, Jr.
MA
81st-82nd
1949-1953
IN
83rd
1953-1955
James R. Mann
Charles Halleck
MA
84th-
85th
1955-1959
IN
86th-88th
1959-1965
Gerald R. Ford
MI
89th-93rd
1965-Dec. 6, 1973a
John J. Rhodes
AZ
93rd-96th
Dec. 7, 1973-1981
Robert H. Michel
IL
97th-103rd
1981-1995
Richard K. Armey
TX
104th-107th
1995-2003
Tom DeLay
TX
108th-109th
2003-Sept. 28, 2005b
Roy Blunt
MO
109th
Sept. 28, 2005-Feb. 2, 2006c
Joseph W. Martin, Jr.
Charles Halleck
Congressional Research Service
7
Party Leaders in the United States Congress, 1789-2014
Floor Leader
State
Congress
OH
109th, 110th-111th
Feb. 2, 2006-2011
Eric Cantor
VA
112th-113th
2011-Jul. 31, 2014d
Kevin McCarthy
CA
113th-
Jul. 31, 2014e-
John Boehner
Dates
Sources: See the “Source Notes and Bibliography” section at the end of this report for a description and full
citation of all sources.
Notes: Bolded entries indicate Congresses in which the floor leader was also majority leader.
a.
Resigned from the House on December 6, 1973, after having been confirmed by the Senate to become Vice
President to fill the post vacated by the resignation of Spiro T. Agnew.
b.
Resigned from leader position on September 28, 2005.
c.
Appointed acting Republican floor leader on September 28, 2005, to replace Tom DeLay temporarily until
the conference could hold new elections on February 2, 2006. He continued serving as Republican Whip
during this period.
d.
Resigned from leader position, effective July 31, 2014.
e.
On June 19, 2014, elected to the leader position, effective July 31, 2014, due to Eric Cantor's resignation
from the post.
Table 3. House Democratic Floor Leaders, 1899-2014
Floor Leader
State
Congress
Dates
James D. Richardson
TN
56th-57th
1899-1903
John Sharp Williams
MS
58th-60th
1903-1908
James B. (Champ) Clark
MO
60th-61st
1908-1911
Oscar W. Underwood
AL
62nd-63rd
1911-1915
Claude Kitchin
NC
64th-65th
1915-1919
MO
66th
1919-1921
NC
67th
1921-1923
Finis J. Garrett
IN
68th-70th
1923-1929
John N. Garner
TX
71st
1929-1931
Henry T. Rainey
IL
72nd
1931-1933
Joseph W. Byrns
TN
73rd
1933-1935
William B. Bankhead
AL
74th
1935-June 4, 1936a
Sam T. Rayburn
TX
75th-76th
1937-Sept. 16, 1940b
John W. McCormack
MA
76th-79th
Sept. 16, 1940-1947c
Sam T. Rayburn
TX
80th
1947-1949
MA
81st-82nd
1949-1953
TX
83rd
1953-1955
John W. McCormack
MA
84th-87th
1955-Jan. 10, 1962d
Carl Albert
OK
87th-91st
Jan. 10, 1962-1971e
James B. (Champ) Clark
Claude Kitchin
John W. McCormack
Sam T. Rayburn
Congressional Research Service
8
Party Leaders in the United States Congress, 1789-2014
Floor Leader
State
Congress
Dates
Thomas Hale Boggs
LA
92nd
1971-1973f
Thomas P. O’Neill, Jr.
MA
93rd-94th
1973-1977
James Wright
TX
95th-99th
1977-1987
Thomas S. Foley
WA
100th-101st
1987-June 6, 1989g
Richard A. Gephardt
MO
101st-103rd
104th-107th
June 14, 1989h-2003
Nancy Pelosi
CA
108th-109th
2003-2007
Steny H. Hoyer
MD
110th-111th
2007-2011
Nancy Pelosi
CA
112th-
2011-
Sources: See the “Source Notes and Bibliography” section at the end of this report for a description and full
citation of all sources.
Notes: Bolded entries indicate Congresses in which the floor leader was also majority leader.
a.
Elected Speaker, filling the vacancy caused by the death of Speaker Joseph W. Byrns. Records indicate that
Representative John J. O’Connor of New York, chair of the House Rules Committee, served as acting
majority leader during the 14 remaining days of the 74th Congress. O’Connor does not, however, appear to
have been formally elected majority leader at that time and therefore is not included in this list.
b.
Elected Speaker following the death of Speaker William B. Bankhead.
c.
Elected majority leader on September 16, 1940, to fill post made vacant by the election of Sam Rayburn as
Speaker.
d.
Elected Speaker at the start of the 87th Congress, 2nd session, following the death of Sam Rayburn.
e.
Elected majority leader at commencement of the 87th Congress, 2nd session, when Majority Leader John
McCormack was elected Speaker to succeed Speaker Rayburn.
f.
Disappeared on a flight from Anchorage to Juneau, Alaska, October 16, 1972. Presumed dead pursuant to
House Resolution 1, 93rd Congress.
g.
Elected Speaker on June 6, 1989, following Speaker James C. Wright’s resignation from that post on the
same date.
h.
Elected majority leader on June 14, 1989, to fill the post made vacant by the election of Thomas S. Foley to
be Speaker on June 6, 1989.
Party Whip
Each House party caucus currently elects its own party whip at organizational meetings as a new
Congress begins. House Republicans (or a representative group of their conference) have always
elected their party whips; Democrats in the House appointed a chief whip until 1986. Chief
deputy whips are currently appointed by the party’s chief whip; additional members to serve in
the whip team are either similarly appointed or, instead, elected by subsets of the caucus. The
whip organization is responsible for assessing the passage prospects for upcoming measures,
mobilizing member support for leadership priorities, informing the party rank-and-file regarding
legislative scheduling and initiatives, and informing the top party leadership regarding the
sentiment of the rank-and-file. For more information, see CRS Report RS20499, House
Overview, by [author name scrubbed].
Table 2. House Republican Floor Leaders, 1899-2015
Floor Leader
|
State
|
Congress
|
Dates
|
Sereno E. Payne
|
NY
|
56th-61st
|
1899-1911
|
James R. Mann
|
IL
|
62nd-65th
|
1911-1919
|
Franklin W. Mondell
|
WY
|
66th-67th
|
1919-1923
|
Nicholas Longworth
|
OH
|
68th
|
1923-1925
|
John Q. Tilson
|
CT
|
69th-71st
|
1925-1931
|
Bertrand H. Snell
|
NY
|
72nd-75th
|
1931-1939
|
Joseph W. Martin Jr.
|
MA
|
76th-79th
|
1939-1947
|
Charles Halleck
|
IN
|
80th
|
1947-1949
|
Joseph W. Martin Jr.
|
MA
|
81st-82nd
|
1949-1953
|
Charles Halleck
|
IN
|
83rd
|
1953-1955
|
Joseph W. Martin Jr.
|
MA
|
84th- 85th
|
1955-1959
|
Charles Halleck
|
IN
|
86th-88th
|
1959-1965
|
Gerald R. Ford
|
MI
|
89th-93rd
|
1965-Dec. 6, 1973a
John J. Rhodes
|
AZ
|
93rd-96th
|
Dec. 7, 1973-1981
|
Robert H. Michel
|
IL
|
97th-103rd
|
1981-1995
|
Richard K. Armey
|
TX
|
104th-107th
|
1995-2003
|
Tom DeLay
|
TX
|
108th-109th
|
2003-Sept. 28, 2005b
Roy Blunt
|
MO
|
109th
|
Sept. 28, 2005-Feb. 2, 2006c
John Boehner
|
OH
|
109th, 110th-111th
|
Feb. 2, 2006-2011
|
Eric Cantor
|
VA
|
112th-113th
|
2011-Jul. 31, 2014d
Kevin McCarthy
|
CA
|
113th-
|
Jul. 31, 2014e-
Sources: See the "Source Notes and Bibliography" section at the end of this report for a description and full citation of all sources.
Notes: Bolded entries indicate Congresses in which the floor leader was also majority leader.
a.
Resigned from the House on December 6, 1973, after having been confirmed by the Senate to become Vice President to fill the post vacated by the resignation of Spiro T. Agnew.
b.
Resigned from leader position on September 28, 2005.
c.
Appointed acting Republican floor leader on September 28, 2005, to replace Tom DeLay temporarily until the conference could hold new elections on February 2, 2006. He continued serving as Republican Whip during this period.
d.
Resigned from leader position, effective July 31, 2014.
e.
On June 19, 2014, elected to the leader position, effective July 31, 2014, due to Eric Cantor's resignation from the post.
Table 3. House Democratic Floor Leaders, 1899-2015
Floor Leader
|
State
|
Congress
|
Dates
|
James D. Richardson
|
TN
|
56th-57th
|
1899-1903
|
John Sharp Williams
|
MS
|
58th-60th
|
1903-1908
|
James B. (Champ) Clark
|
MO
|
60th-61st
|
1908-1911
|
Oscar W. Underwood
|
AL
|
62nd-63rd
|
1911-1915
|
Claude Kitchin
|
NC
|
64th-65th
|
1915-1919
|
James B. (Champ) Clark
|
MO
|
66th
|
1919-1921
|
Claude Kitchin
|
NC
|
67th
|
1921-1923
|
Finis J. Garrett
|
IN
|
68th-70th
|
1923-1929
|
John N. Garner
|
TX
|
71st
|
1929-1931
|
Henry T. Rainey
|
IL
|
72nd
|
1931-1933
|
Joseph W. Byrns
|
TN
|
73rd
|
1933-1935
|
William B. Bankhead
|
AL
|
74th
|
1935-June 4, 1936a
Sam T. Rayburn
|
TX
|
75th-76th
|
1937-Sept. 16, 1940b
John W. McCormack
|
MA
|
76th-79th
|
Sept. 16, 1940-1947c
Sam T. Rayburn
|
TX
|
80th
|
1947-1949
|
John W. McCormack
|
MA
|
81st-82nd
|
1949-1953
|
Sam T. Rayburn
|
TX
|
83rd
|
1953-1955
|
John W. McCormack
|
MA
|
84th-87th
|
1955-Jan. 10, 1962d
Carl Albert
|
OK
|
87th-91st
|
Jan. 10, 1962-1971e
Thomas Hale Boggs
|
LA
|
92nd
|
1971-1973f
Thomas P. O'Neill Jr.
|
MA
|
93rd-94th
|
1973-1977
|
James Wright
|
TX
|
95th-99th
|
1977-1987
|
Thomas S. Foley
|
WA
|
100th-101st
|
1987-June 6, 1989g
Richard A. Gephardt
|
MO
|
101st-103rd 104th-107th
June 14, 1989h-2003
Nancy Pelosi
|
CA
|
108th-109th
|
2003-2007
|
Steny H. Hoyer
|
MD
|
110th-111th
|
2007-2011
|
Nancy Pelosi
|
CA
|
112th-
|
2011-
|
Sources: See the "Source Notes and Bibliography" section at the end of this report for a description and full citation of all sources.
Notes: Bolded entries indicate Congresses in which the floor leader was also majority leader.
a.
Elected Speaker, filling the vacancy caused by the death of Speaker Joseph W. Byrns. Records indicate that Representative John J. O'Connor of New York, chair of the House Rules Committee, served as acting majority leader during the 14 remaining days of the 74th Congress. O'Connor does not, however, appear to have been formally elected majority leader at that time and therefore is not included in this list.
b.
Elected Speaker following the death of Speaker William B. Bankhead.
c.
Elected majority leader on September 16, 1940, to fill post made vacant by the election of Sam Rayburn as Speaker.
d.
Elected Speaker at the start of the 87th Congress, 2nd session, following the death of Sam Rayburn.
e.
Elected majority leader at commencement of the 87th Congress, 2nd session, when Majority Leader John McCormack was elected Speaker to succeed Speaker Rayburn.
f.
Disappeared on a flight from Anchorage to Juneau, Alaska, October 16, 1972. Presumed dead pursuant to House Resolution 1, 93rd Congress.
g.
Elected Speaker on June 6, 1989, following Speaker James C. Wright's resignation from that post on the same date.
h.
Elected majority leader on June 14, 1989, to fill the post made vacant by the election of Thomas S. Foley to be Speaker on June 6, 1989.
Party Whip
Each House party caucus currently elects its own party whip at organizational meetings as a new Congress begins. House Republicans (or a representative group of their conference) have always elected their party whips; Democrats in the House appointed a chief whip until 1986. Chief deputy whips are currently appointed by the party's chief whip; additional members to serve in the whip team are either similarly appointed or, instead, elected by subsets of the caucus. The whip organization is responsible for assessing the passage prospects for upcoming measures, mobilizing member support for leadership priorities, informing the party rank-and-file regarding legislative scheduling and initiatives, and informing the top party leadership regarding the sentiment of the rank-and-file. For more information, see CRS Report RS20499, House Leadership: Whip Organization
, by [author name scrubbed].
Table 4. House Democratic Whips, 1901-2015
Whip
|
State
|
Congress
|
Dates
|
Oscar W. Underwooda
AL
|
56th
|
1901
|
James T. Lloyd
|
MO
|
57th-60th
|
1901-1908b
N/Ac
61st-62nd
|
1909-1913
|
Thomas M. Bell
|
GA
|
63rd
|
1913-1915
|
N/Ac
64th-65th, 66th
|
1915-1921
|
William A. Oldfield
|
AR
|
67th-70th
|
1921-Nov. 19, 1928d
John McDuffie
|
AL
|
70th-71st, 72nd
|
1928-1933
|
Arthur Greenwood
|
IN
|
73rd
|
1933-1935
|
Patrick J. Boland
|
PA
|
74th-77th
|
1935-May 18, 1942e
Robert Ramspeck
|
GA
|
77th-79th
|
1942-Dec. 31, 1945f
John J. Sparkman
|
AL
|
79th
|
1946-1947
|
John W. McCormacka
MA
|
80th
|
1947-1949
|
J. Percy Priest
|
TN
|
81st-82nd
|
1949-1953
|
John W. McCormacka
MA
|
83rd
|
1953-1955
|
Carl Alberta
OK
|
84th-87th
|
1955-1962
|
Thomas Hale Boggsa
LA
|
87th-91st
|
1962-1971
|
Thomas P. O'Neill Jr.a
MA
|
92nd
|
1971-1973
|
John J. McFall
|
CA
|
93rd-94th
|
1973-1977
|
John W. Brademas
|
IN
|
95th-96th
|
1977-1981
|
Thomas S. Foleya
WA
|
97th-99th
|
1981-1987
|
Tony Coelhog
CA
|
100th-101st
|
1987-June 14, 1989
|
William H. Gray III
|
PA
|
101st-102nd
|
June 14, 1989-Sept. 11, 1991h
David E. Bonior
|
MI
|
102nd-103rd 104th-107th
|
Sept. 11, 1991-Jan. 15, 2002i
Nancy Pelosia
CA
|
107th-108th
|
Jan. 15, 2002-2003j
Steny H. Hoyera
MD
|
108th -109th
|
2003-2007
|
James E. Clyburn
|
SC
|
110th-111th
|
2007-2011
|
Steny H. Hoyer
|
MD
|
112th-
|
2011-
|
Sources: See the "Source Notes and Bibliography" section at the end of this report for a description and full citation of all sources.
Notes: Bolded entries indicate Congresses in which the Democratic whip was the majority whip.
a.
Ascended (or re-ascended) to party floor leader.
b.
Resigned from position as Democratic whip in 1908 at the conclusion of the 60th Congress.
c.
For these periods, there is no official record—in the minutes of the Democratic Caucus or elsewhere—of the name of the Democratic whip. Some scholars believe that Representative Thomas Bell may have been the whip from 1909 to 1919; others believe the whip for that period may have been Representative John Nance Garner. See Randall B. Ripley, "The Party Whip Organizations in the United States House of Representatives," , by Judy Schneider.
Congressional Research Service
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Party Leaders in the United States Congress, 1789-2014
Table 4. House Democratic Whips, 1901-2014
Whip
Oscar W. Underwooda
State
Congress
Dates
AL
56th
1901
MO
57th-60th
1901-1908b
N/Ac
61st-62nd
1909-1913
Thomas M. Bell
63rd
1913-1915
64th-65th, 66th
1915-1921
James T. Lloyd
GA
N/Ac
William A. Oldfield
AR
67th-70th
1921-Nov. 19, 1928d
John McDuffie
AL
70th-71st, 72nd
1928-1933
Arthur Greenwood
IN
73rd
1933-1935
Patrick J. Boland
PA
74th-77th
1935-May 18, 1942e
Robert Ramspeck
GA
77th-79th
1942-Dec. 31, 1945f
John J. Sparkman
AL
79th
1946-1947
MA
80th
1947-1949
J. Percy Priest
TN
81st-82nd
1949-1953
John W. McCormacka
MA
83rd
1953-1955
Carl Alberta
OK
84th-87th
1955-1962
Thomas Hale Boggsa
LA
87th-91st
1962-1971
Thomas P. O’Neill, Jr.a
MA
92nd
1971-1973
John J. McFall
CA
93rd-94th
1973-1977
John W. Brademas
IN
95th-96th
1977-1981
WA
97th-99th
1981-1987
CA
100th-101st
1987-June 14, 1989
William H. Gray, III
PA
101st-102nd
June 14, 1989-Sept. 11, 1991h
David E. Bonior
MI
102nd-103rd 104th-107th
Sept. 11, 1991-Jan. 15, 2002i
Nancy Pelosia
CA
107th-108th
Jan. 15, 2002-2003j
Steny H. Hoyera
MD
108th -109th
2003-2007
James E. Clyburn
SC
110th-111th
2007-2011
Steny H. Hoyer
MD
112th-
2011-
John W.
McCormacka
Thomas S.
Tony
Foleya
Coelhog
Sources: See the “Source Notes and Bibliography” section at the end of this report for a description and full
citation of all sources.
Notes: Bolded entries indicate Congresses in which the Democratic whip was the majority whip.
a.
Ascended (or re-ascended) to party floor leader.
b.
Resigned from position as Democratic whip in 1908 at the conclusion of the 60th Congress.
c.
For these periods, there is no official record—in the minutes of the Democratic Caucus or elsewhere—of
the name of the Democratic whip. Some scholars believe that Representative Thomas Bell may have been
the whip from 1909 to 1919; others believe the whip for that period may have been Representative John
Nance Garner. See Randall B. Ripley, “The Party Whip Organizations in the United States House of
Representatives,” American Political Science Review, vol. 58, September 1964, p. 504.
d.
d.
Died in office, November 19, 1928.
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Party Leaders in the United States Congress, 1789-2014
e.
e.
Died in office, May 18, 1942.
f.
g.
h.
i.
f.
Resigned from the House of Representatives, December 31, 1945.
g.
Representative Tony Coelho was the first elected Democratic whip.
h.
Resigned from the House of Representatives, September 11, 1991.
i.
Elected July 11, 1991, but did not assume the House Democratic whip post until his predecessor in the
position, William H. Gray
, III, resigned from Congress on September 11, 1991.
j.
Elected on October 10, 2001, but did not assume the position of House Democratic whip until January 15,
2002, the date on which Bonior
’'s resignation as whip became effective.
j.
Table 5. House Republican Whips, 1897-2014
Whip
State
Congress
Dates
James A. Tawney
MN
55th-58th
1897-1905
James E. Watson
IN
59th-60th
1905-1909
John W. Dwight
NY
61st
62nd
1909-1913
Charles H. Burke
SD
63rd
1913-1915
Charles M. Hamilton
WY
64th-65th
1915-1919
Harold Knutson
MN
66th-67th
1919-1923
Albert H. Vestal
IN
68th-71st
1923-1931
WV
72nd
1931-1933
CA
73rd-78th
1933-May 13, 1943a
Leslie C. Arends
IL
78th-79th
80th
81st-82nd
83rd
84th-93rd
1943-1975
Robert H. Michelb
IL
94th-96th
1975-1981
Trent Lott
MS
97th-100th
1981-1989
Dick Cheney
WY
101st
1989-Mar. 17, 1989c
Newt Gingrich
GA
101st-103rd
Mar. 22, 1989-1995c
Tom DeLayb
TX
104th-107th
1995-2003
MO
108th-109th
2003d-2009
Carl G. Bachmann
Harry L. Englebright
Roy D.
Bluntb
110th
VA
111th
2009-2011
Kevin McCarthy
CA
112th-113th
2011-July 31, 2014e
Steve Scalise
LA
113th-
July 31, 2014f-
Eric Cantorb
Sources: See the “Source Notes and Bibliography” section at the end of this report for a description and full
citation of all sources.
Notes: Bolded entries indicate Congresses in which the Republican whip was the majority whip.
a.
Died in office, May 13, 1943.
b.
Ascended to party floor leader.
c.
Elected House Republican whip on March 22, 1989, following Representative Dick Cheney’s resignation
from the House on March 17, 1989, to become Secretary of Defense.
Congressional Research Service
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Party Leaders in the United States Congress, 1789-2014
d.
Served concurrently as whip and acting Republican floor leader from September 28, 2005, to February 2,
2006.
e.
Resigned as Republican whip on July 31, 2014, upon becoming Republican floor leader.
f.
On June 19, 2014, elected to the leader position, effective July 31, 2014, due to Eric Cantor's resignation
from the post.
Conference or Caucus Chair
The Republican Conference and the Democratic Caucus are the organizations of the members of
the respective parties in the House. Each conference has an elected chair, who presides over its
meetings. Decisions made by the conference (and often publicly promulgated by the chair) are
generally regarded as the collective sentiment of the respective House party contingent.
Table 6. House Republican Conference Chairs, 1863-2014
Chair
Justin S. Morrilla
State
VT
N/Ab
Congress
Dates
38th-39th
1863-1867
40th
1867-1869
1869-1871
Robert C.
Nathaniel P. Banksc
OH
MA
41st
Austin Blair
MI
42nd
1871-1873
Horace Maynard
TN
43rd
1873-1875
IA
44th
1875-1877
ME
45th
1877-1879
William P. Frye
ME
46th
1879-1881
G.M. Robeson
NJ
47th
1881-1883
Joseph G. Cannon
IL
48th-50th
1883-1889
T.J. Henderson
IL
51st
52nd-53rd
1889-1895
OH
54th-55th
1895-1899
Joseph G. Cannon
IL
56th-57th
1899-1903
William P. Hepburn
IA
58th-60th
1903-1909
F.D. Currier
NH
61st
62nd
1909-1913
William S. Greene
MA
63rd-65th
1913-1919
Horace M. Towner
IA
66th-67th
1919-1923
Schenckc
George W. McCrary
Eugene Hale
Charles H. Grosvenor
Sydney Anderson
MN
68th
1923-1925
Willis C. Hawley
OR
69th-71st
72nd
1925-1933
Robert Luce
MA
73rd
1933-1935
Frederick R. Lehlbach
NJ
74th
1935-1937
Roy Woodruff
MI
75th-79th
80th
81st
1937-1951
Congressional Research Service
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Party Leaders in the United States Congress, 1789-2014
Chair
State
Clifford Hope
KS
Congress
82nd
83rd
Dates
1951-1957
84th
Charles Hoeven
Gerald R. Ford
Melvin Laird
John B. Anderson
IA
85th-87th
1957-1963
MI
88th
1963-1965
WI
89th-90th
1965-1969
IL
91st-95th
1969-1979
1979-1981
Samuel L. Devine
OH
96th
Jack Kemp
NY
97th-99th
1981-June 4, 1987d
Dick Cheney
WY
100th
June 4, 1987-1989d
Jerry Lewis
CA
101st-102nd
1989-1993
Richard K. Armey
TX
103rd
1993-1995
John A. Boehner
OH
104th-105th
1995-1999
J.C. Watts
OK
106th-107th
1999-2003
OH
108th-109th
2003-2007
FL
110th
2007-2009
Mike Pence
IN
111th
2009-2011
Jeb Hensarling
TX
112th
2011-2013
Cathy McMorris Rodgers
WA
113th-
2013-
Deborah Pryce
Adam Putnam
Sources: See the “Source Notes and Bibliography” section at the end of this report for a description and full
citation of all sources.
Notes: Bolded entries indicate Congresses in which the Republican Party was in the majority.
a.
Representative Justin S. Morrill is the first officially designated Republican caucus chair. There exists no clear
evidence of formal chairs of Republican organizations in earlier Congresses.
b.
Caucus minutes show three Members (Representatives Nathaniel Banks, Luke Poland, and Samuel Hooper)
chairing three separate meetings.
c.
Caucus minutes show Representative Robert C. Schenck elected chair, but Representative Nathaniel P.
Banks chairing two early meetings, possibly in Schenck’s absence.
d.
On June 4, 1987, Representative Dick Cheney was elected conference chair to succeed Representative Jack
Kemp, who resigned from the post.
Table 7. House Democratic Caucus Chairs, 1849-2014
Chair
James Thompson
State
PA
N/Aa
Congress
Dates
31st
1849-1851
32nd
1851-1853
Edson B. Olds
OH
33rd
1853-1855
George W. Jones
TN
34th
1855-1857
N/Ab
35th
1857-1859
George S. Houston
36th
1859-1861
Congressional Research Service
AL
13
Party Leaders in the United States Congress, 1789-2014
Chair
State
N/Ac
Congress
Dates
37th-40th
1861-1869
41st
1869-1871
N/Ae
42nd
1871-1873
William E. Niblack
IN
43rd
1873-1875
MS
44th
1875-1877
PA
45th
1877-1879
TN
46th
1879-1881
47th
1881-1883
Niblackd
William E.
Samuel J. Randalld
Lucius Q.C. Lamar
Hiester Clymer
John F. House
IN
PA
N/Af
George W. Geddes
OH
48th
1883-1885
J. Randolph Tucker
VA
49th
1885-1887
Samuel S. Cox
NY
50th
1887-1889g
William S. Holman
IN
51st
52nd-53rd
1889-1895
David B. Culberson
TX
54th
1895-1897
James D. Richardson
TN
55th
1897-1899
James Hay
VA
56th-58th
1899-1905
Robert L. Henry
TX
59th
1905-1907
Henry D. Clayton
AL
60th-61st
1907-1911h
Albert S. Burleson
TX
62nd
1911-1913h
A. Mitchell Palmer
PA
63rd
1913-1915
E.W. Saunders
VA
64th-65th
1915-1919
Arthur G. Dewalt
PA
66th
1919-1921
Sam T. Rayburn
TX
67th
1921-1923
Henry T. Rainey
IL
68th
1923-1925
Charles D. Carter
OK
69th
1925-1927
Arthur Greenwood
IN
70th
1927-1929
David Kincheloe
KY
71st
1929-1930i
William W. Arnold
IL
72nd
1931-1933
CA
73rd
1933-1935
Edward T. Taylor
CO
74th
1935-1937
Robert L. Doughton
NC
75th
1937-1939
John W. McCormack
MA
76th
1939-Sept. 16, 1940j
Richard M. Duncan
MO
77th
1941-1943
Harry Sheppard
CA
78th
1943-1945
Jere Cooper
TN
79th
1945-1947
RI
80th
1947-1949
PA
81st
1949-1951
Clarence F. Lea
Aime Forand
Francis E. Walter
Congressional Research Service
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Party Leaders in the United States Congress, 1789-2014
Chair
Jere Cooper
Wilbur Mills
John J. Rooney
State
Congress
Dates
TN
82nd
1951-1953
AR
83rd
1953-1955
NY
84th
1955-1957
Melvin Price
IL
85th-86th
1957-1961
Francis E. Walter
PA
87th-88th
1961-May 31, 1963k
Albert Thomas
TX
88th
1964-1965
Eugene Keogh
NY
89th
1965-1967
Dan Rostenkowski
IL
90th-91st
1967-1971
Olin Teague
TX
92nd-93rd
1971-1975
CA
94th
1975-1977
WA
95th-96th
1977-1981
LA
97th-98th
1981-1985
Richard Gephardt
MO
99th-100th
1985-1989
William H. Gray, III
PA
101st
Jan. 4-June 14, 1989l
Steny H. Hoyer
MD
101st-103rd
June 21, 1989-1995m
Vic Fazio
CA
104th-105th
1995-1999
Martin Frost
TX
106th-107th
1999-2003
Robert Menendez
NJ
108th-109th
2003-Dec. 16, 2005n
James E. Clyburn
SC
109th
Dec. 16, 2005n-2007
Rahm Emanuel
IL
110th
2007-2009
CT
111th-112th
2009-2013
CA
113th-
2013-
Philip Burton
Thomas S. Foley
Gillis W. Long
John B. Larson
Xavier Becerra
Sources: See the “Source Notes and Bibliography” section at the end of this report for a description and full
citation of all sources.
Notes: Bolded entries indicate Congresses in which the Democratic Party was in the majority.
a.
No clear records remain for this Congress. In early practice, the caucus chair often offered the various
organizational resolutions at the beginning of a Congress (e.g., the nomination of his party’s candidate for
Speaker, or the motion to elect the Speaker); examination of these motions can often help in a
determination of who was caucus chair. However, several different Democratic Members offered the
organizing resolutions for the 31st Congress.
b.
No clear data for this period exist.
c.
No clear data for this period exist. Representative John Hickman nominated Representative F.P. Blair as
Speaker in 1861, but no records show whether Hickman was caucus chair.
d.
Representative Samuel J. Randall nominated the party’s candidate for Speaker. Caucus records, however,
show both Representatives William B. Niblack and Randall as having served as chair during the Congress.
The caucus records specify no dates of service.
e.
Representative Fernando Wood nominated the Democratic leadership slate in the House, but there is no
other evidence to show he was elected caucus chair.
f.
Available data show that Representative John F. House offered the Democrats’ nomination for Speaker in
the 47th Congress. However, later data show Representative W.S. Rosecrans issuing the next call for a
Congressional Research Service
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Party Leaders in the United States Congress, 1789-2014
Democratic Caucus meeting; there is no evidence to suggest that Rosecrans was actually elected caucus
chair.
g.
Former Parliamentarian Clarence Cannon’s notes state that “[Representative Samuel J.] Cox died during
this Congress and [Representative James B.] McCreary evidently succeeded or acted for him.”
Representative Cox died on September 10, 1889, six months after the sine die adjournment of the 50th
Congress and the convening of the 51st Congress.
h.
Caucus records are contradictory for this period. They show the election of Representative James Hay as
chair on January 19, 1911, but do not mention a resignation by incumbent chair Henry P. Clayton, nor do
they specify that Hay was elected chair for the new Congress. Later, they show the election of
Representative Albert S. Burleson on April 11, 1911.
i.
Resigned from the House, October 5, 1930; there is no record of an election to fill the vacancy as caucus
chair.
j.
Resigned following election as majority floor leader, September 16, 1940; records do not indicate that a
successor was chosen during the remainder of the Congress.
k.
Died in office, May 31, 1963. Caucus chair post vacant until January 21, 1964.
l.
Representative William H. Gray, III, vacated the caucus chair post when he was elected Democratic whip on
June 14, 1989.
m.
Representative Steny H. Hoyer was elected caucus chair on June 21, 1989, following the June 14, 1989
election of Representative William H. Gray as Democratic whip.
n.
Representative Robert Menendez resigned from the House on January 16, 2006, after being apppointed to
the Senate seat for New Jersey vacated by Jon Corzine when he was elected governor. Representative
Menendez had previously resigned from the caucus chair position, to which Representative James E.
Clyburn was elected on December 16, 2005.
Senate Positions: Descriptions and Historical Tables
President Pro Tempore of the Senate
Pursuant to Article 1, Section 3, of the U.S. Constitution, the President pro tempore of the Senate
is the chamber’s presiding officer in the absence of the President of the Senate (the Vice President
of the United States). The President pro tempore is elected by the full Senate as the formal
institutional leader, and in current practice, is the longest-serving member of the majority party.6
Until 1890, the Senate elected a President pro tempore whenever the Vice President was not in
attendance, whether for a day, or permanently, as in the case of the Vice President’s death or
resignation. When the Vice President returned, the President pro tempore lost his place. When the
Vice President was again absent, the Senate again elected a President pro tempore—in many
cases the same Senator who had been chosen before. By the standing order agreed to on March
12, 1890, the Senate declared that the President pro tempore shall hold the office during “the
pleasure of the Senate and until another is elected, and shall execute the duties thereof during all
future absences of the Vice President until the Senate does otherwise order.”7
6
Electing the longest-serving majority party Senator has generally been the practice since 1890, with some exceptions.
The only exception since 1945 has been the election of Senator Arthur Vandenberg in 1947.
7
U.S. Congress, Senate Journal, 50th Cong., 2nd sess., p. 165. See also “President Pro
Tempore of the Senate,” Congressional Record, vol. 21 (March 12, 1890), pp. 2144-2150.
Congressional Research Service
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Party Leaders in the United States Congress, 1789-2014
The Senate’s President pro tempore is, pursuant to statute, currently third in the line of
presidential succession (behind the Vice President and the Speaker of the House). In the
Succession Act of 1792, the position was initially designated to serve in line after the Vice
President.8 An 1886 act altered the succession line by replacing congressional leaders with
cabinet secretaries, but the President pro tempore post was reinstated in the line (in the current
position) in 1947.9
As presiding officer, the President pro tempore has the power to decide points of order and
enforce decorum on the floor. The President pro tempore has other formal powers (e.g.,
appointing conferees; appointing certain Senate officers; and serving on, or appointing others to,
working groups, commissions, and advisory boards); however, because the direction of Senate
business has fallen in modern times to the majority leader, almost all of these powers are actually
exercised by the majority leader in practice.
As explained in the notes to Table 9 and Table 10 below, the Senate has also had past occasion to
select a Deputy President pro tempore and a Permanent Acting President pro tempore. For more
information on the President pro tempore (and the deputy and acting posts), consult CRS Report
RL30960,
Table 5. House Republican Whips, 1897-2015
Whip
|
State
|
Congress
|
Dates
|
James A. Tawney
|
MN
|
55th-58th
|
1897-1905
|
James E. Watson
|
IN
|
59th-60th
|
1905-1909
|
John W. Dwight
|
NY
|
61st 62nd
1909-1913
|
Charles H. Burke
|
SD
|
63rd
|
1913-1915
|
Charles M. Hamilton
|
WY
|
64th-65th
|
1915-1919
|
Harold Knutson
|
MN
|
66th-67th
|
1919-1923
|
Albert H. Vestal
|
IN
|
68th-71st
|
1923-1931
|
Carl G. Bachmann
|
WV
|
72nd
|
1931-1933
|
Harry L. Englebright
|
CA
|
73rd-78th
|
1933-May 13, 1943a
Leslie C. Arends
|
IL
|
78th-79th 80th 81st-82nd 83rd 84th-93rd
1943-1975
|
Robert H. Michelb
IL
|
94th-96th
|
1975-1981
|
Trent Lott
|
MS
|
97th-100th
|
1981-1989
|
Dick Cheney
|
WY
|
101st
|
1989-Mar. 17, 1989c
Newt Gingrich
|
GA
|
101st-103rd
|
Mar. 22, 1989-1995c
Tom DeLayb
TX
|
104th-107th
|
1995-2003
|
Roy D. Bluntb
MO
|
108th-109th 110th
2003d-2009
Eric Cantorb
VA
|
111th
|
2009-2011
|
Kevin McCarthy
|
CA
|
112th-113th
|
2011-July 31, 2014e
Steve Scalise
|
LA
|
113th-
|
July 31, 2014f-
Sources: See the "Source Notes and Bibliography" section at the end of this report for a description and full citation of all sources.
Notes: Bolded entries indicate Congresses in which the Republican whip was the majority whip.
a.
Died in office, May 13, 1943.
b.
Ascended to party floor leader.
c.
Elected House Republican whip on March 22, 1989, following Representative Dick Cheney's resignation from the House on March 17, 1989, to become Secretary of Defense.
d.
Served concurrently as whip and acting Republican floor leader from September 28, 2005, to February 2, 2006.
e.
Resigned as Republican whip on July 31, 2014, upon becoming Republican floor leader.
f.
On June 19, 2014, elected to the leader position, effective July 31, 2014, due to Eric Cantor's resignation from the post.
Conference or Caucus Chair
The Republican Conference and the Democratic Caucus are the organizations of the members of the respective parties in the House. Each conference has an elected chair, who presides over its meetings. Decisions made by the conference (and often publicly promulgated by the chair) are generally regarded as the collective sentiment of the respective House party contingent.
Table 6. House Republican Conference Chairs, 1863-2015
Chair
|
State
|
Congress
|
Dates
|
Justin S. Morrilla
VT
|
38th-39th
|
1863-1867
|
N/Ab
40th
|
1867-1869
|
Robert C. Schenckc Nathaniel P. Banksc
OH MA
41st
|
1869-1871
|
Austin Blair
|
MI
|
42nd
|
1871-1873
|
Horace Maynard
|
TN
|
43rd
|
1873-1875
|
George W. McCrary
|
IA
|
44th
|
1875-1877
|
Eugene Hale
|
ME
|
45th
|
1877-1879
|
William P. Frye
|
ME
|
46th
|
1879-1881
|
G.M. Robeson
|
NJ
|
47th
|
1881-1883
|
Joseph G. Cannon
|
IL
|
48th-50th
|
1883-1889
|
T.J. Henderson
|
IL
|
51st 52nd-53rd
1889-1895
|
Charles H. Grosvenor
|
OH
|
54th-55th
|
1895-1899
|
Joseph G. Cannon
|
IL
|
56th-57th
|
1899-1903
|
William P. Hepburn
|
IA
|
58th-60th
|
1903-1909
|
F.D. Currier
|
NH
|
61st 62nd
1909-1913
|
William S. Greene
|
MA
|
63rd-65th
|
1913-1919
|
Horace M. Towner
|
IA
|
66th-67th
|
1919-1923
|
Sydney Anderson
|
MN
|
68th
|
1923-1925
|
Willis C. Hawley
|
OR
|
69th-71st 72nd
1925-1933
|
Robert Luce
|
MA
|
73rd
|
1933-1935
|
Frederick R. Lehlbach
|
NJ
|
74th
|
1935-1937
|
Roy Woodruff
|
MI
|
75th-79th 80th 81st
1937-1951
|
Clifford Hope
|
KS
|
82nd 83rd
84th
1951-1957
|
Charles Hoeven
|
IA
|
85th-87th
|
1957-1963
|
Gerald R. Ford
|
MI
|
88th
|
1963-1965
|
Melvin Laird
|
WI
|
89th-90th
|
1965-1969
|
John B. Anderson
|
IL
|
91st-95th
|
1969-1979
|
Samuel L. Devine
|
OH
|
96th
|
1979-1981
|
Jack Kemp
|
NY
|
97th-99th
|
1981-June 4, 1987d
Dick Cheney
|
WY
|
100th
|
June 4, 1987-1989d
Jerry Lewis
|
CA
|
101st-102nd
|
1989-1993
|
Richard K. Armey
|
TX
|
103rd
|
1993-1995
|
John A. Boehner
|
OH
|
104th-105th
|
1995-1999
|
J.C. Watts
|
OK
|
106th-107th
|
1999-2003
|
Deborah Pryce
|
OH
|
108th-109th
|
2003-2007
|
Adam Putnam
|
FL
|
110th
|
2007-2009
|
Mike Pence
|
IN
|
111th
|
2009-2011
|
Jeb Hensarling
|
TX
|
112th
|
2011-2013
|
Cathy McMorris Rodgers
|
WA
|
113th-
|
2013-
|
Sources: See the "Source Notes and Bibliography" section at the end of this report for a description and full citation of all sources.
Notes: Bolded entries indicate Congresses in which the Republican Party was in the majority.
a.
Representative Justin S. Morrill is the first officially designated Republican caucus chair. There exists no clear evidence of formal chairs of Republican organizations in earlier Congresses.
b.
Caucus minutes show three Members (Representatives Nathaniel Banks, Luke Poland, and Samuel Hooper) chairing three separate meetings.
c.
Caucus minutes show Representative Robert C. Schenck elected chair but Representative Nathaniel P. Banks chairing two early meetings, possibly in Schenck's absence.
d.
On June 4, 1987, Representative Dick Cheney was elected conference chair to succeed Representative Jack Kemp, who resigned from the post.
Table 7. House Democratic Caucus Chairs, 1849-2015
Chair
|
State
|
Congress
|
Dates
|
James Thompson
|
PA
|
31st
|
1849-1851
|
N/Aa
32nd
|
1851-1853
|
Edson B. Olds
|
OH
|
33rd
|
1853-1855
|
George W. Jones
|
TN
|
34th
|
1855-1857
|
N/Ab
35th
|
1857-1859
|
George S. Houston
|
AL
|
36th
|
1859-1861
|
N/Ac
37th-40th
|
1861-1869
|
William E. NiblackdSamuel J. Randalld
IN PA
41st
|
1869-1871
|
N/Ae
42nd
|
1871-1873
|
William E. Niblack
|
IN
|
43rd
|
1873-1875
|
Lucius Q.C. Lamar
|
MS
|
44th
|
1875-1877
|
Hiester Clymer
|
PA
|
45th
|
1877-1879
|
John F. House
|
TN
|
46th
|
1879-1881
|
N/Af
47th
|
1881-1883
|
George W. Geddes
|
OH
|
48th
|
1883-1885
|
J. Randolph Tucker
|
VA
|
49th
|
1885-1887
|
Samuel S. Cox
|
NY
|
50th
|
1887-1889g
William S. Holman
|
IN
|
51st 52nd-53rd
1889-1895
|
David B. Culberson
|
TX
|
54th
|
1895-1897
|
James D. Richardson
|
TN
|
55th
|
1897-1899
|
James Hay
|
VA
|
56th-58th
|
1899-1905
|
Robert L. Henry
|
TX
|
59th
|
1905-1907
|
Henry D. Clayton
|
AL
|
60th-61st
|
1907-1911h
Albert S. Burleson
|
TX
|
62nd
|
1911-1913h
A. Mitchell Palmer
|
PA
|
63rd
|
1913-1915
|
E.W. Saunders
|
VA
|
64th-65th
|
1915-1919
|
Arthur G. Dewalt
|
PA
|
66th
|
1919-1921
|
Sam T. Rayburn
|
TX
|
67th
|
1921-1923
|
Henry T. Rainey
|
IL
|
68th
|
1923-1925
|
Charles D. Carter
|
OK
|
69th
|
1925-1927
|
Arthur Greenwood
|
IN
|
70th
|
1927-1929
|
David Kincheloe
|
KY
|
71st
|
1929-1930i
William W. Arnold
|
IL
|
72nd
|
1931-1933
|
Clarence F. Lea
|
CA
|
73rd
|
1933-1935
|
Edward T. Taylor
|
CO
|
74th
|
1935-1937
|
Robert L. Doughton
|
NC
|
75th
|
1937-1939
|
John W. McCormack
|
MA
|
76th
|
1939-Sept. 16, 1940j
Richard M. Duncan
|
MO
|
77th
|
1941-1943
|
Harry Sheppard
|
CA
|
78th
|
1943-1945
|
Jere Cooper
|
TN
|
79th
|
1945-1947
|
Aime Forand
|
RI
|
80th
|
1947-1949
|
Francis E. Walter
|
PA
|
81st
|
1949-1951
|
Jere Cooper
|
TN
|
82nd
|
1951-1953
|
Wilbur Mills
|
AR
|
83rd
|
1953-1955
|
John J. Rooney
|
NY
|
84th
|
1955-1957
|
Melvin Price
|
IL
|
85th-86th
|
1957-1961
|
Francis E. Walter
|
PA
|
87th-88th
|
1961-May 31, 1963k
Albert Thomas
|
TX
|
88th
|
1964-1965
|
Eugene Keogh
|
NY
|
89th
|
1965-1967
|
Dan Rostenkowski
|
IL
|
90th-91st
|
1967-1971
|
Olin Teague
|
TX
|
92nd-93rd
|
1971-1975
|
Philip Burton
|
CA
|
94th
|
1975-1977
|
Thomas S. Foley
|
WA
|
95th-96th
|
1977-1981
|
Gillis W. Long
|
LA
|
97th-98th
|
1981-1985
|
Richard Gephardt
|
MO
|
99th-100th
|
1985-1989
|
William H. Gray III
|
PA
|
101st
|
Jan. 4-June 14, 1989l
Steny H. Hoyer
|
MD
|
101st-103rd
|
June 21, 1989-1995m
Vic Fazio
|
CA
|
104th-105th
|
1995-1999
|
Martin Frost
|
TX
|
106th-107th
|
1999-2003
|
Robert Menendez
|
NJ
|
108th-109th
|
2003-Dec. 16, 2005n
James E. Clyburn
|
SC
|
109th
|
Dec. 16, 2005n-2007
Rahm Emanuel
|
IL
|
110th
|
2007-2009
|
John B. Larson
|
CT
|
111th-112th
|
2009-2013
|
Xavier Becerra
|
CA
|
113th-
|
2013-
|
Sources: See the "Source Notes and Bibliography" section at the end of this report for a description and full citation of all sources.
Notes: Bolded entries indicate Congresses in which the Democratic Party was in the majority.
a.
No clear records remain for this Congress. In early practice, the caucus chair often offered the various organizational resolutions at the beginning of a Congress (e.g., the nomination of his party's candidate for Speaker, or the motion to elect the Speaker); examination of these motions can often help in a determination of who was caucus chair. However, several different Democratic Members offered the organizing resolutions for the 31st Congress.
b.
No clear data for this period exist.
c.
No clear data for this period exist. Representative John Hickman nominated Representative F. P. Blair as Speaker in 1861, but no records show whether Hickman was caucus chair.
d.
Representative Samuel J. Randall nominated the party's candidate for Speaker. Caucus records, however, show both Representatives William B. Niblack and Randall as having served as chair during the Congress. The caucus records specify no dates of service.
e.
Representative Fernando Wood nominated the Democratic leadership slate in the House, but there is no other evidence to show he was elected caucus chair.
f.
Available data show that Representative John F. House offered the Democrats' nomination for Speaker in the 47th Congress. However, later data show Representative W. S. Rosecrans issuing the next call for a Democratic Caucus meeting; there is no evidence to suggest that Rosecrans was actually elected caucus chair.
g.
Former Parliamentarian Clarence Cannon's notes state that Representative Samuel J. Cox "died during this Congress and [Representative James B.] McCreary evidently succeeded or acted for him." Representative Cox died on September 10, 1889, six months after the sine die adjournment of the 50th Congress and the convening of the 51st Congress.
h.
Caucus records are contradictory for this period. They show the election of Representative James Hay as chair on January 19, 1911, but do not mention a resignation by incumbent chair Henry P. Clayton, nor do they specify that Hay was elected chair for the new Congress. Later, they show the election of Representative Albert S. Burleson on April 11, 1911.
i.
Resigned from the House, October 5, 1930; there is no record of an election to fill the vacancy as caucus chair.
j.
Resigned following election as majority floor leader, September 16, 1940; records do not indicate that a successor was chosen during the remainder of the Congress.
k.
Died in office, May 31, 1963. Caucus chair post vacant until January 21, 1964.
l.
Representative William H. Gray III vacated the caucus chair post when he was elected Democratic whip on June 14, 1989.
m.
Representative Steny H. Hoyer was elected caucus chair on June 21, 1989, following the June 14, 1989, election of Representative William H. Gray as Democratic whip.
n.
Representative Robert Menendez resigned from the House on January 16, 2006, after being appointed to the Senate seat for New Jersey vacated by Jon Corzine when he was elected governor. Representative Menendez had previously resigned from the caucus chair position, to which Representative James E. Clyburn was elected on December 16, 2005.
Senate Positions: Descriptions and Historical Tables
President Pro Tempore of the Senate
Pursuant to Article 1, Section 3, of the U.S. Constitution, the President pro tempore of the Senate is the chamber's presiding officer in the absence of the President of the Senate (the Vice President of the United States). The President pro tempore is elected by the full Senate as the formal institutional leader and, in current practice, is the longest-serving member of the majority party.6 Until 1890, the Senate elected a President pro tempore whenever the Vice President was not in attendance, whether for a day or permanently, as in the case of the Vice President's death or resignation. When the Vice President returned, the President pro tempore lost his place. When the Vice President was again absent, the Senate again elected a President pro tempore—in many cases the same Senator who had been chosen before. By the standing order agreed to on March 12, 1890, the Senate declared that the President pro tempore shall hold the office during "the pleasure of the Senate and until another is elected, and shall execute the duties thereof during all future absences of the Vice President until the Senate does otherwise order."7
The Senate's President pro tempore is, pursuant to statute, currently third in the line of presidential succession (behind the Vice President and the Speaker of the House). In the Succession Act of 1792, the position was initially designated to serve in line after the Vice President.8 An 1886 act altered the succession line by replacing congressional leaders with cabinet secretaries, but the President pro tempore post was reinstated in the line (in the current position) in 1947.9
As presiding officer, the President pro tempore has the power to decide points of order and enforce decorum on the floor. The President pro tempore has other formal powers (e.g., appointing conferees; appointing certain Senate officers; and serving on, or appointing others to, working groups, commissions, and advisory boards). However, because the direction of Senate business has fallen in modern times to the majority leader, almost all of these powers are actually exercised by the majority leader in practice.
As explained in the notes to Table 9 and Table 10 below, the Senate has also had past occasion to select a Deputy President pro tempore and a Permanent Acting President pro tempore. For more information on the President pro tempore (and the deputy and acting posts), consult CRS Report RL30960, The President Pro Tempore of the Senate: History and Authority of the Office
, by [author name scrubbed].
Table 8. Presidents Pro Tempore of the Senate, 1789-2015
Name
|
Party
|
State
|
Congress
|
Date Elected
|
John Langdon
|
Pro-Admin
|
NH
|
1st
|
Apr. 6, 1789
|
Richard Henry Lee
|
Anti-Admin
|
VA
|
2nd
|
Apr. 18, 1792
|
John Langdon
|
Pro-Admin
|
NH
|
2nd
|
Nov. 5, 1792
Mar. 1, 1793
|
Ralph Izard
|
Pro-Admin
|
SC
|
3rd
|
May 31, 1794
|
Henry Tazewell
|
Anti-Admin
R(DR)a
VA
|
3rd
4th
|
Feb. 20, 1795
Dec. 7, 1795
|
Samuel Livermore
|
F
|
NH
|
4th
|
May 6, 1796
|
William Bingham
|
F
|
PA
|
4th
|
Feb. 16, 1797
|
William Bradford
|
F
|
RI
|
5th
|
July 6, 1797
|
Jacob Read
|
F
|
SC
|
5th
|
Nov. 22, 1797
|
Theodore Sedgwick
|
F
|
MA
|
5th
|
June 27, 1798
|
John Laurance
|
F
|
NY
|
5th
|
Dec. 6, 1798
|
James Ross
|
F
|
PA
|
5th
|
Mar. 1, 1799
|
Samuel Livermore
|
F
|
NH
|
6th
|
Dec. 22, 1799
|
Uriah Tracy
|
F
|
CT
|
6th
|
May 14, 1800
|
John E. Howard
|
F
|
MD
|
6th
|
Nov. 21, 1800
|
James Hillhouse
|
F
|
CT
|
6th
|
Feb. 28, 1801
|
Abraham Baldwin
|
R
|
GA
|
7th
|
Dec. 7, 1801
|
Stephen R. Bradley
|
R(DR)a
VT
|
7th
|
Dec. 14, 1802
Feb. 25, 1803
Mar. 2, 1803
|
John Brown
|
Anti-Admin
|
KY
|
8th
|
Oct. 17, 1803
Jan. 23, 1804
|
Jesse Franklin
|
R(DR)a
NC
|
8th
|
Mar. 10, 1804
|
Joseph Anderson
|
R(DR)a
TN
|
8th
|
Jan. 15, 1805
Feb. 28, 1805
Mar. 2, 1805
|
Samuel Smith
|
R(DR)a
MD
|
9th
10th
|
Dec. 2, 1805
Mar. 18, 1806
Mar. 2, 1807
Apr. 16, 1808
|
Stephen R. Bradley
|
R(DR)a
VT
|
10th
|
Dec. 28, 1808
|
John Milledge
|
R(DR)a
GA
|
10th
|
Jan. 30, 1809
|
Andrew Gregg
|
R(DR)a
PA
|
11th
|
June 26, 1809
|
John Gaillard
|
R(DR)a
SC
|
11th
|
Feb. 28, 1810
Apr. 17, 1810
|
John Pope
|
R(DR)a
KY
|
11th
|
Feb. 23, 1811
|
William H. Crawford
|
R(DR)a
GA
|
12th
|
Mar. 24, 1812
|
Joseph B. Varnum
|
R(DR)a
MA
|
13th
|
Dec. 6, 1813
|
John Gaillard
|
R(DR)a
SC
|
13th
14th
15th
|
Apr. 18, 1814
Nov. 25, 1814b
[no election]
Mar. 6, 1817
Mar. 31, 1918
James Barbour
|
R(DR)a
VA
|
15th
16th
|
Feb. 15, 1819
[no election]
|
John Gaillard
|
R(DR)a
CRRJ
SC
|
16th
17th
18th
19th
|
Jan. 25, 1820
Feb. 1, 1822
Feb. 19, 1823
May 21, 1824
Mar. 9, 1825
|
Nathaniel Macon
|
J
|
NC
|
19th
|
May 20, 1826
Jan. 2, 1827
Mar. 2, 1827
|
Samuel Smith
|
J
|
MD
|
20th
21st
|
May 15, 1828
Mar. 13, 1829
May 29, 1830
Mar. 1, 1831
|
Littleton Tazewell
|
J
|
VA
|
22nd
|
July 9, 1832
|
Hugh L. White
|
J
|
TN
|
22nd
23rd
|
Dec. 3, 1832
[no election]
|
George Poindexter
|
AJ
|
MS
|
23rd
|
June 28, 1834
|
John Tyler
|
AJ
|
VA
|
23rd
|
Mar. 3, 1835
|
William R. King
|
J
D
|
AL
|
24th
25th
26th
27th
|
July 1, 1836
Jan. 28, 1837
Mar. 7, 1837
Oct. 13, 1837
July 2, 1838
Feb. 25, 1839
July 3, 1840
Mar. 3, 1841
Mar. 4, 1841
|
Samuel Southard
|
W
|
NJ
|
27th
|
Mar. 11, 1841
|
Willie P. Mangum
|
W
|
NC
|
27th
28th
|
May 31, 1842
[no election]
|
Ambrose H. Sevier
|
D
|
AR
|
29th
|
Dec. 27, 1845c
David R. Atchison
|
D
|
MO
|
29th
30th
31st
|
Aug. 8, 1846
Jan. 11, 1847
Mar. 3, 1847
Feb. 2, 1848
June 1, 1848
June 26, 1848
July 29, 1848
Dec. 26, 1848
Mar. 2, 1849
Mar. 5, 1849
Mar. 16, 1849
|
William R. King
|
D
|
AL
|
31st
32nd
|
May 6, 1850
July 11, 1850
[no election]
|
David R. Atchison
|
D
|
MO
|
32nd
33rd
|
Dec. 20, 1852
Mar. 4, 1853
|
Lewis Cass
|
D
|
MI
|
33rd
|
Dec. 4, 1854
|
Jesse D. Bright
|
D
|
IN
|
33rd
34th
|
Dec. 5, 1854
June 11, 1856
|
Charles E. Stuart
|
D
|
MI
|
34th
|
June 9, 1856
|
James M. Mason
|
D
|
VA
|
34th
35th
|
Jan. 6, 1857
Mar. 4, 1857
|
Thomas J. Rusk
|
D
|
TX
|
35th
|
Mar. 14, 1857
|
Benjamin Fitzpatrick
|
D
|
AL
|
35th
36th
|
Dec. 7, 1857
Mar. 29, 1858
June 14, 1858
Jan. 25, 1858
Mar. 9, 1859
Dec. 19, 1859
Feb. 20, 1860
|
Jesse D. Bright
|
D
|
IN
|
36th
|
June 12, 1860
|
Benjamin Fitzpatrick
|
D
|
AL
|
36th
|
June 26, 1860
|
Solomon Foot
|
R
|
VT
|
36th
37th
38th
|
Feb. 16, 1861
Mar. 23, 1861
July 18, 1861
Jan. 15, 1862
Mar. 31, 1862
June 19, 1862
Feb. 18, 1863
Mar. 4, 1863
Dec. 18, 1863
Feb. 23, 1864
Apr. 11, 1864
|
Daniel Clark
|
R
|
NH
|
38th
|
Apr. 26, 1864
Feb. 9, 1865
|
Lafayette S. Foster
|
R
|
CT
|
39th
|
Mar. 7, 1865
|
Benjamin F. Wade
|
R
|
OH
|
39th
40th
|
Mar. 2, 1867
[no election]
|
Henry B. Anthony
|
R
|
RI
|
41st
42nd
|
Mar. 23, 1869
Apr. 9, 1869
May 28, 1870
July 1, 1870
July 14, 1870
Mar. 10, 1871
Apr. 17, 1871
May 23, 1871
Dec. 21, 1871
Feb. 23, 1872
June 8, 1872
Dec. 4, 1872
Dec. 13, 1872
Dec. 20, 1872
Jan. 24, 1873
|
Matthew H. Carpenter
|
R
|
WI
|
43rd
|
Mar. 12, 1873
Mar. 26, 1873
Dec. 11, 1873
Dec. 23, 1874
|
Henry B. Anthony
|
R
|
RI
|
43rd
|
Jan. 25, 1875
Feb. 15, 1875
|
Thomas W. Ferry
|
R
|
MI
|
44th
45th
|
Mar. 9, 1875
Mar. 19, 1875
Dec. 20, 1875
Mar. 5, 1877
Feb. 26, 1878
Apr. 17, 1878
Mar. 3, 1879
|
Allen G. Thurman
|
D
|
OH
|
46th
|
Apr. 15, 1879
Apr. 7, 1880
May 6, 1880
|
Thomas F. Bayard Sr.
|
D
|
DE
|
47th
|
Oct. 10, 1881
|
David Davis
|
I
|
IL
|
47th
|
Oct. 13, 1881
|
George F. Edmonds
|
R
|
VT
|
47th
48th
|
Mar. 3, 1883
Jan. 14, 1884
|
John Sherman
|
R
|
OH
|
49th
|
Dec. 7, 1885
|
John J. Ingalls
|
R
|
KS
|
49th
50th
51st
|
Feb. 25, 1887
[no election]
Mar. 7, 1889
Apr. 2, 1889
Feb. 28, 1890
Apr. 3, 1890d
Charles F. Manderson
|
R
|
NE
|
51st-53rd
|
Mar. 2, 1891
|
Isham G. Harris
|
D
|
TN
|
53rd
|
Mar. 22, 1893
|
Matt W. Ransom
|
D
|
NC
|
53rd
|
Jan. 7, 1895
|
Isham G. Harris
|
D
|
TN
|
53rd
|
Jan. 10, 1895
|
William P. Frye
|
R
|
ME
|
54th-56th
57th-59th
60th-62nd
|
Feb. 7, 1896
Mar. 7, 1901
Dec. 5, 1907
|
Charles Curtis
|
R
|
KS
|
62nd
|
Dec. 4, 1911
|
Augustus O. Bacon
|
D
|
GA
|
62nd
|
Jan. 15, 1912
|
Jacob H. Gallinger
|
R
|
NH
|
62nd
|
Feb. 12, 1912
|
Henry Cabot Lodge Sr.
|
R
|
MA
|
62nd
|
Mar. 25, 1912
|
Frank B. Brandegee
|
R
|
CT
|
62nd
|
May 25, 1912
|
James P. Clarke
|
D
|
AR
|
63rd
64th
|
Mar. 13, 1913
Dec. 6, 1915
|
Willard Saulsbury Jr.
|
D
|
DE
|
64th-65th
|
Dec. 14, 1916
|
Albert B. Cummins
|
R
|
IA
|
66th
67th-69th
|
May 19, 1919
Mar. 7, 1921
|
George H. Moses
|
R
|
NH
|
69th
70th-72nd
|
Mar. 6, 1925
Dec. 15, 1927
|
Key Pittman
|
D
|
NV
|
73rd
74th-76th
|
Mar. 9, 1933
Jan. 7, 1935
|
William H. King
|
D
|
UT
|
76th
|
Nov. 19, 1940
|
Pat Harrison
|
D
|
MS
|
77th
|
Jan. 6, 1941
|
Carter Glass
|
D
|
VA
|
77th
78th
|
July 10, 1941
Jan. 5, 1943
|
Kenneth D. McKellar
|
D
|
TN
|
79th
|
Jan. 6, 1945
|
Arthur Vandenberg
|
R
|
MI
|
80th
|
Jan. 4, 1947
|
Kenneth D. McKellar
|
D
|
TN
|
81st-82nd
|
Jan. 3, 1949
|
Styles Bridges
|
R
|
NH
|
83rd
|
Jan. 3, 1953
|
Walter F. George
|
D
|
GA
|
84th
|
Jan. 5, 1955
|
Carl T. Hayden
|
D
|
AZ
|
85th-90th
|
Jan. 3, 1957
|
Richard B. Russell Jr.
|
D
|
GA
|
91st-92nd
|
Jan. 3, 1969
|
Allen J. Ellender
|
D
|
LA
|
92nd
|
Jan. 22, 1971
|
James O. Eastland
|
D
|
MS
|
92nd-95th
|
July 28, 1972
|
Warren G. Magnuson
|
D
|
WA
|
96th
|
Jan. 15, 1979
|
Milton R. Young
|
R
|
ND
|
96th
|
Dec. 4, 1980
|
Strom Thurmond
|
R
|
SC
|
97th-99th
|
Jan. 5, 1981
|
John C. Stennis
|
D
|
MS
|
100th
|
Jan. 6, 1987
|
Robert C. Byrd
|
D
|
WV
|
101st-103rd
|
Jan. 3, 1989
|
Strom Thurmond
|
R
|
SC
|
104th-106th
|
Jan. 4, 1995
|
Robert C. Byrd
|
D
|
WV
|
107th
|
Jan. 3, 2001e
Strom Thurmond
|
R
|
SC
|
107th
|
Jan. 3, 2001e
Robert C. Byrdf
D
|
WV
|
107th
|
June 6, 2001
|
Ted Stevens
|
R
|
AK
|
108th-109th
|
Jan. 7, 2003
|
Robert C. Byrd
|
D
|
WV
|
110th-111th
|
Jan. 4, 2007g
Daniel K. Inouye
|
D
|
HI
|
111th-112th
|
June 28, 2010h
Patrick J. Leahy
|
D
|
VT
|
112th-113th
|
Dec. 17, 2012
|
Orrin G. Hatch
|
R
|
UT
|
114th
|
Jan. 6, 2015
|
Sources: The principal source for this table is Byrd's , by
Christopher M. Davis.
Table 8. Presidents Pro Tempore of the Senate, 1789-2014
Name
John Langdon
Party
Pro-Admin
State
Congress
Date Elected
NH
1st
Apr. 6, 1789
Apr. 18, 1792
Nov. 5, 1792
Richard Henry Lee
Anti-Admin
VA
2nd
John Langdon
Pro-Admin
NH
2nd
Mar. 1, 1793
Ralph Izard
Pro-Admin
SC
3rd
May 31, 1794
Henry Tazewell
Anti-Admin
VA
3rd
Feb. 20, 1795
R(DR)a
4th
Dec. 7, 1795
F
NH
4th
May 6, 1796
PA
4th
Feb. 16, 1797
RI
5th
July 6, 1797
Nov. 22, 1797
Samuel Livermore
William Bingham
William Bradford
F
F
Jacob Read
F
SC
5th
Theodore Sedgwick
F
MA
5th
June 27, 1798
John Laurance
F
NY
5th
Dec. 6, 1798
James Ross
F
PA
5th
Mar. 1, 1799
Samuel Livermore
F
NH
6th
Dec. 22, 1799
Uriah Tracy
F
CT
6th
May 14, 1800
MD
6th
Nov. 21, 1800
John E. Howard
8
9
F
1 Stat. 240.
24 Stat 1; 61 Stat. 380.
Congressional Research Service
17
Party Leaders in the United States Congress, 1789-2014
Name
James Hillhouse
Party
F
Abraham Baldwin
R
Stephen R. Bradley
R(DR)a
State
Congress
Date Elected
CT
6th
Feb. 28, 1801
GA
7th
Dec. 7, 1801
VT
7th
Dec. 14, 1802
Feb. 25, 1803
Mar. 2, 1803
John Brown
Anti-Admin
KY
8th
Oct. 17, 1803
Jan. 23, 1804
Jesse Franklin
R(DR)a
NC
8th
Mar. 10, 1804
Joseph Anderson
R(DR)a
TN
8th
Jan. 15, 1805
Feb. 28, 1805
Mar. 2, 1805
Samuel Smith
R(DR)a
MD
9th
Dec. 2, 1805
10th
Mar. 18, 1806
Mar. 2, 1807
Apr. 16, 1808
Stephen R. Bradley
R(DR)a
VT
10th
Dec. 28, 1808
John Milledge
R(DR)a
GA
10th
Jan. 30, 1809
Andrew Gregg
R(DR)a
PA
11th
June 26, 1809
John Gaillard
R(DR)a
SC
11th
Feb. 28, 1810
John Pope
R(DR)a
KY
11th
Feb. 23, 1811
William H. Crawford
R(DR)a
GA
12th
Mar. 24, 1812
Joseph B. Varnum
R(DR)a
MA
13th
Dec. 6, 1813
John Gaillard
R(DR)a
SC
13th
Apr. 18, 1814
14th
Nov. 25, 1814b
15th
[no election]
Apr. 17, 1810
Mar. 6, 1817
Mar. 31, 1918
James Barbour
John Gaillard
R(DR)a
R(DR)a
VA
SC
CRR
J
Nathaniel Macon
J
15th
Feb. 15, 1819
16th
[no election]
16th
Jan. 25, 1820
17th
Feb. 1, 1822
18th
Feb. 19, 1823
19th
May 21, 1824
Mar. 9, 1825
NC
19th
May 20, 1826
Jan. 2, 1827
Congressional Research Service
18
Party Leaders in the United States Congress, 1789-2014
Name
Party
State
Congress
Date Elected
Mar. 2, 1827
Samuel Smith
J
MD
20th
May 15, 1828
21st
Mar. 13, 1829
May 29, 1830
Mar. 1, 1831
Littleton Tazewell
J
VA
22nd
July 9, 1832
Hugh L. White
J
TN
22nd
Dec. 3, 1832
23rd
[no election]
MS
23rd
June 28, 1834
VA
23rd
Mar. 3, 1835
AL
24th
July 1, 1836
25th
Jan. 28, 1837
26th
Mar. 7, 1837
27th
Oct. 13, 1837
George Poindexter
John Tyler
William R. King
AJ
AJ
J
D
July 2, 1838
Feb. 25, 1839
July 3, 1840
Mar. 3, 1841
Mar. 4, 1841
Samuel Southard
Willie P. Mangum
W
W
NJ
27th
Mar. 11, 1841
NC
27th
May 31, 1842
28th
[no election]
Ambrose H. Sevier
D
AR
29th
Dec. 27, 1845c
David R. Atchison
D
MO
29th
Aug. 8, 1846
30th
Jan. 11, 1847
31st
Mar. 3, 1847
Feb. 2, 1848
June 1, 1848
June 26, 1848
July 29, 1848
Dec. 26, 1848
Mar. 2, 1849
Mar. 5, 1849
Mar. 16, 1849
William R. King
D
AL
31st
May 6, 1850
32nd
July 11, 1850
[no election]
Congressional Research Service
19
Party Leaders in the United States Congress, 1789-2014
Name
David R. Atchison
Party
D
State
MO
Congress
Date Elected
32nd
Dec. 20, 1852
33rd
Mar. 4, 1853
Dec. 4, 1854
Lewis Cass
D
MI
33rd
Jesse D. Bright
D
IN
33rd
Dec. 5, 1854
34th
June 11, 1856
Charles E. Stuart
D
MI
34th
June 9, 1856
James M. Mason
D
VA
34th
Jan. 6, 1857
35th
Mar. 4, 1857
TX
35th
Mar. 14, 1857
AL
35th
Dec. 7, 1857
36th
Mar. 29, 1858
Thomas J. Rusk
Benjamin Fitzpatrick
D
D
June 14, 1858
Jan. 25, 1858
Mar. 9, 1859
Dec. 19, 1859
Feb. 20, 1860
Jesse D. Bright
D
IN
36th
June 12, 1860
Benjamin Fitzpatrick
D
AL
36th
June 26, 1860
VT
36th
Feb. 16, 1861
37th
Mar. 23, 1861
38th
July 18, 1861
Solomon Foot
R
Jan. 15, 1862
Mar. 31, 1862
June 19, 1862
Feb. 18, 1863
Mar. 4, 1863
Dec. 18, 1863
Feb. 23, 1864
Apr. 11, 1864
Daniel Clark
R
NH
38th
Apr. 26, 1864
Feb. 9, 1865
Lafayette S. Foster
R
CT
39th
Mar. 7, 1865
Benjamin F. Wade
R
OH
39th
Mar. 2, 1867
40th
[no election]
41st
Mar. 23, 1869
42nd
Apr. 9, 1869
Henry B. Anthony
R
RI
May 28, 1870
Congressional Research Service
20
Party Leaders in the United States Congress, 1789-2014
Name
Party
State
Congress
Date Elected
July 1, 1870
July 14, 1870
Mar. 10, 1871
Apr. 17, 1871
May 23, 1871
Dec. 21, 1871
Feb. 23, 1872
June 8, 1872
Dec. 4, 1872
Dec. 13, 1872
Dec. 20, 1872
Jan. 24, 1873
Matthew H. Carpenter
R
WI
43rd
Mar. 12, 1873
Mar. 26, 1873
Dec. 11, 1873
Dec. 23, 1874
Henry B. Anthony
R
Jan. 25, 1875
RI
43rd
MI
44th
Mar. 9, 1875
45th
Mar. 19, 1875
Feb. 15, 1875
Thomas W. Ferry
R
Dec. 20, 1875
Mar. 5, 1877
Feb. 26, 1878
Apr. 17, 1878
Mar. 3, 1879
Allen G. Thurman
D
OH
46th
Apr. 15, 1879
Apr. 7, 1880
May 6, 1880
Thomas F. Bayard, Sr.
David Davis
George F. Edmonds
D
I
R
DE
47th
Oct. 10, 1881
IL
47th
Oct. 13, 1881
VT
47th
Mar. 3, 1883
48th
Jan. 14, 1884
John Sherman
R
OH
49th
Dec. 7, 1885
John J. Ingalls
R
KS
49th
Feb. 25, 1887
50th
[no election]
51st
Mar. 7, 1889
Apr. 2, 1889
Congressional Research Service
21
Party Leaders in the United States Congress, 1789-2014
Name
Party
State
Congress
Date Elected
Feb. 28, 1890
Apr. 3, 1890d
Charles F. Manderson
R
NE
51st-53rd
Mar. 2, 1891
Isham G. Harris
D
TN
53rd
Mar. 22, 1893
Matt W. Ransom
D
NC
53rd
Jan. 7, 1895
Isham G. Harris
D
TN
53rd
Jan. 10, 1895
William P. Frye
R
ME
54th-56th
Feb. 7, 1896
57th-59th
Mar. 7, 1901
60th-62nd
Dec. 5, 1907
KS
62nd
Dec. 4, 1911
GA
62nd
Jan. 15, 1912
NH
62nd
Feb. 12, 1912
Mar. 25, 1912
Charles Curtis
Augustus O. Bacon
Jacob H. Gallinger
R
D
R
Henry Cabot Lodge, Sr.
R
MA
62nd
Frank B. Brandegee
R
CT
62nd
May 25, 1912
James P. Clarke
D
AR
63rd
Mar. 13, 1913
64th
Dec. 6, 1915
Willard Saulsbury, Jr.
D
DE
64th-65th
Dec. 14, 1916
Albert B. Cummins
R
IA
66th
May 19, 1919
67th-69th
Mar. 7, 1921
69th
Mar. 6, 1925
70th-72nd
Dec. 15, 1927
73rd
Mar. 9, 1933
74th-76th
Jan. 7, 1935
George H. Moses
Key Pittman
R
D
NH
NV
William H. King
D
UT
76th
Nov. 19, 1940
Pat Harrison
D
MS
77th
Jan. 6, 1941
Carter Glass
D
VA
77th
July 10, 1941
78th
Jan. 5, 1943
TN
79th
Jan. 6, 1945
MI
80th
Jan. 4, 1947
TN
81st-82nd
Jan. 3, 1949
Jan. 3, 1953
Kenneth D. McKellar
Arthur Vandenberg
Kenneth D. McKellar
D
R
D
Styles Bridges
R
NH
83rd
Walter F. George
D
GA
84th
Jan. 5, 1955
Carl T. Hayden
D
AZ
85th-90th
Jan. 3, 1957
Richard B. Russell, Jr.
D
GA
91st-92nd
Jan. 3, 1969
Allen J. Ellender
D
LA
92nd
Jan. 22, 1971
James O. Eastland
D
MS
92nd-95th
July 28, 1972
WA
96th
Jan. 15, 1979
Warren G. Magnuson
Congressional Research Service
D
22
Party Leaders in the United States Congress, 1789-2014
Name
Milton R. Young
Strom Thurmond
Party
R
R
State
Congress
Date Elected
ND
96th
Dec. 4, 1980
SC
97th-99th
Jan. 5, 1981
Jan. 6, 1987
John C. Stennis
D
MS
100th
Robert C. Byrd
D
WV
101st-103rd
Jan. 3, 1989
Strom Thurmond
R
SC
104th-106th
Jan. 4, 1995
Robert C. Byrd
D
WV
107th
Jan. 3, 2001e
Strom Thurmond
R
SC
107th
Jan. 3, 2001e
Robert C. Byrdf
D
WV
107th
June 6, 2001
Ted Stevens
R
AK
108th-109th
Jan. 7, 2003
Jan. 4, 2007g
Robert C. Byrd
D
WV
110th-111th
Daniel K. Inouye
D
HI
111th-112th
June 28, 2010 h
Patrick J. Leahy
D
VT
112th-
Dec. 17, 2012
Sources: The principal source for this table is Byrd’s Historical Statistics, pp. 647-653. See the
“"Source Notes and
Bibliography” Bibliography" section at the end of this report for a description and full citation of all sources.
Notes:
Notes: A key to party abbreviations can be found in the
AppendixAppendix of this report. Note that several Senators
holding the President pro tempore position were members of (or identified with) different political parties
during their congressional careers. This table lists the party with which each individual was affiliated at the time
of his service as President pro tempore. In cases in which the historical sources indicate a party
“switch”"switch" in the
midst of a calendar year (without a specific date), it is presumed that the party switch coincided with the
beginning of a new Congress.
a.
a.
Although the Biographical Directory of the American Congress
, , 1774-1996 identifies these Presidents pro
tempore as Republicans, the party designation
“"Democratic Republicans
”" is more widely used and familiar
to readers. This designation, R(DR), should not be taken to refer to the contemporary Republican Party,
which did not emerge until the 1850s.
b.
b.
Senator John Gaillard was elected after the death of Vice President Elbridge Gerry on November 23, 1814,
and continued to serve throughout the
14th14th Congress, as there was no Vice President.
c.
c.
There was no actual election. Senator Ambrose H. Sevier was
“"permitted to occupy the chair for the day.
”
" In their table of Presidents pro tempore, Gerald Gamm and Steven S. Smith do not include Sevier
’'s service.
See Gerald Gamm and Steven S. Smith,
“"Last Among Equals,
” “" Table 1: Presidents Pro Tempore of the
Senate,
” p.13.
d.
d.
As noted above, in March 1890, the Senate adopted a resolution stating that Presidents pro tempore would
hold office continuously until the election of another President pro tempore
, rather than being elected only
for the period in which the Vice President was absent. That system has continued to the present.
e.
When the 107th
e.
When the 107th Congress convened on January 3, 2001, Republican George W. Bush had been elected
President. Richard B. Cheney, Vice President-elect, would not be sworn in until January 20, 2001. As a
consequence, the Senate was evenly divided, 50 Democrats and 50 Republicans. When Congress convened
on January 3, 2001, Vice President Al Gore, a Democrat, remained as President of the Senate, providing
Senate Democrats with an effective majority of one. On January 3, 2001, the Senate adopted S.Res. 3, which
provided for the election of
Democratic Senator Robert C. Byrd
, Democrat of West Virginia, to serve as President pro
tempore from January 3 until the inauguration of President Bush and Vice President Cheney at noon on
January 20, at which time
Republican Senator Strom Thurmond
, Republican of South Carolina, would assume the office
of President pro tempore. See
“"Election of the Honorable Robert C. Byrd as President Pro Tempore and
Election of the Honorable Strom Thurmond as President Pro Tempore,
” " Congressional Record, vol. 147
,
(January 3, 2001
), p. 7.
f.
f.
Party control in the Senate shifted with the decision in May, 2001
, of Senator Jim Jeffords to leave the
Republican
partyParty and to become an Independent, caucusing with Senate Democrats. On June 6, the Senate
agreed to S.Res. 100
, electing Senator Byrd President pro tempore once again.
Congressional Research Service
23
Party Leaders in the United States Congress, 1789-2014
g.
g.
Senator Robert C. Byrd died on June 28, 2010. That day, the Senate adopted S.Res. 567, electing Senator
Daniel K. Inouye President pro tempore.
h.
h.
Senator Daniel K. Inouye died on December 17, 2012. That day, the Senate adopted S.Res. 619, electing
Senator Patrick J. Leahy President pro tempore.
The Senate has, on occasion, created special offices connected to the position of President pro
tempore. These two positions—detailed below—were created for specific individuals under
narrow circumstances and are not currently in use.
Deputy Presidents Pro Tempore
Pursuant to S.Res. 17
(95th (95th Congress), agreed to January 10, 1977, the Senate established
(effective January 5, 1977) the post of Deputy President pro tempore of the Senate to be held by
“ "any Member of the Senate who has held the Office of President of the United States or Vice
President of the United States.
”" Senator Hubert H. Humphrey was Deputy President pro tempore
until his death on January 13, 1978. In the
100th100th Congress, due to concerns over the health of the
President pro tempore, Senator John S. Stennis, the Senate agreed on January 28, 1987, to S.Res.
90 90, authorizing the Senate to designate a Senator to serve as Deputy President pro tempore during
that Congress
, in addition to Senators who hold such office under the authority of S.Res. 17
(95th (95th
Congress). Accordingly, on the same date
, the Senate agreed to S.Res. 91
(100th (100th Congress),
designating Senator George H. Mitchell Deputy President pro tempore.
Table 9. Deputy Presidents Pro Tempore of the Senate, 1977-
2014
2015
Deputy President
Pro Tempore
Hubert H. Humphrey
George J. Mitchell
a.
Party
State
Congress
D
MN
95th
Jan. 5, 1977-Jan. 13, 1978
ME
100th
Jan. 28, 1987-Nov. 29, 1988a
D
Dates
Pro Tempore
Party
|
State
|
Congress
|
Dates
|
Hubert H. Humphrey
|
D
|
MN
|
95th
|
Jan. 5, 1977-Jan. 13, 1978
|
George J. Mitchell
|
D
|
ME
|
100th
|
Jan. 28, 1987-Nov. 29, 1988a
a.
Senator Mitchell served as Deputy President pro tempore until he was elected majority leader for the
101st
101st Congress on November 29, 1988.
Permanent Acting President Pro Tempore
This post was initially established in 1963 after Senate Majority Leader Michael J. Mansfield
became concerned that the stamina of then-President pro tempore
, Senator Carl T. Hayden
, would
be overly taxed by presiding over the prolonged debate on civil rights legislation. In response, the
Senate adopted S.Res. 232 and S.Res. 238 (
88th88th Congress)
, making Senator Lee Metcalf Acting
President pro tempore from December 9, 1963, until the meeting of the second session of the
88th
88th Congress. Continuing concerns over the presiding officer
’'s responsibilities led the Senate, on
February 7, 1964, to authorize Senator Metcalf
“"to perform the duties of the Chair as Acting
President pro tempore until otherwise ordered by the Senate
”" via S.Res. 296 (
88th88th Congress).
Senator Metcalf held the post throughout his remaining 14 years in the Senate.
Table 10. Permanent Acting President Pro Tempore
of the Senate, 1964-
2014
2015
Permanent Acting
President Pro Tempore
Lee Metcalf
Congressional Research Service
Party
State
Congress
Dates
D
MT
88th-95th
Feb. 7, 1964-Jan. 12, 1978
24
Party Leaders in the United States Congress, 1789-2014
Party Floor Leader
President Pro Tempore
Party
|
State
|
Congress
|
Dates
|
Lee Metcalf
|
D
|
MT
|
88th-95th
|
Feb. 7, 1964-Jan. 12, 1978
|
Party Floor Leader
Each Senate party conference selects its floor leader (also called majority leader or minority
leader, as appropriate) in a secret-ballot vote at its organizational meeting prior to the beginning
of a new Congress. While these positions developed later than (and arose from) the post of
conference chair, they now represent the top post in each party. The majority leader is the lead
spokesperson for the party in the chamber and is also responsible for scheduling the legislative
activity of the Senate. By precedent established in 1937, the majority leader is afforded priority
recognition on the floor. The minority leader leads and speaks for the minority party and is
consulted by the majority leader in scheduling Senate floor activity; he also has preferential floor
recognition, after the majority leader. The rules of each party conference assign additional
responsibilities to each floor leader, as well. In current practice, the floor leader for Senate
Democrats also serves as the party
’'s conference chair. (See next section for description of
conference chair positions.)
Table 11. Senate Republican Floor Leaders, 1919-
2014
Floor Leader
State
Congress
Dates
Henry Cabot Lodge, Sr.a,b,c
MA
66th-68th
1919-Nov. 9, 1924d
Charles Curtisa,e
KS
68th-70th
Nov. 28, 1924-1929
James E. Watsona
IN
71st-72nd
1929-1933
Charles L. McNarya
OR
73rd-78th
1933-Feb. 25, 1944f
Wallace H. White, Jr.
ME
79th
1945-1949
80th
Kenneth S. Wherry
NE
81st-82nd
1949-Nov. 29, 1951g
Styles Bridges
NH
82nd
1952-1953
Robert A. Taft
OH
83rd
1953-July 31, 1953h
William F. Knowland
CA
83rd
Aug. 4, 1953-1959
84th-85th
Everett Dirksen
IL
86th-91st
1959-Sept. 7, 1969i
Hugh Scott
PA
91st-94th
Sept. 24, 1969-1977
Howard H. Baker
TN
95th-96th
1977-1985
97th-98th
Robert H. Dole
KS
99th
1985-June 11, 1996j
100th-103rd
104th
Trent Lott
MS
104th-106th
June 12, 1996 - Dec. 20, 2002k
107th
William H. Frist
TN
108th-109th
Dec. 23, 200l-2007
Mitch McConnell
KY
110th-
2007-
Sources: The principal source for this table is Byrd’s 2015
Floor Leader
|
State
|
Congress
|
Dates
|
Henry Cabot Lodge Sr.a,b,c
MA
|
66th-68th
|
1919-Nov. 9, 1924d
Charles Curtisa,e
KS
|
68th-70th
|
Nov. 28, 1924-1929
|
James E. Watsona
IN
|
71st-72nd
|
1929-1933
|
Charles L. McNarya
OR
|
73rd-78th
|
1933-Feb. 25, 1944f
Wallace H. White Jr.
|
ME
|
79th
80th
|
1945-1949
|
Kenneth S. Wherry
|
NE
|
81st-82nd
|
1949-Nov. 29, 1951g
Styles Bridges
|
NH
|
82nd
|
1952-1953
|
Robert A. Taft
|
OH
|
83rd
|
1953-July 31, 1953h
William F. Knowland
|
CA
|
83rd
84th-85th
|
Aug. 4, 1953-1959
|
Everett Dirksen
|
IL
|
86th-91st
|
1959-Sept. 7, 1969i
Hugh Scott
|
PA
|
91st-94th
|
Sept. 24, 1969-1977
|
Howard H. Baker
|
TN
|
95th-96th
97th-98th
|
1977-1985
|
Robert H. Dole
|
KS
|
99th
100th-103rd
104th
|
1985-June 11, 1996j
Trent Lott
|
MS
|
104th-106th
107th
|
June 12, 1996 - Dec. 20, 2002k
William H. Frist
|
TN
|
108th-109th
|
Dec. 23, 200l-2007
Mitch McConnell
|
KY
|
110th-113th
114th-
|
2007-
|
Sources: The principal source for this table is Byrd's Historical Statistics, p. 505, with some details provided by
Riddick, Majority and Minority Leaders of the Senate, pp. 1-11. See the
“"Source Notes and Bibliography
”" section at
the end of this report for a description and full citation of all sources.
Congressional Research Service
25
Party Leaders in the United States Congress, 1789-2014
Notes:
Notes: Bolded entries indicate Congresses in which the floor leader was also majority leader for at least half of
the Congress. For example, while the Republicans began the
107th107th Congress with a controlling majority, party
control switched to the Democrats in June of the first session; the
107thCongress107th Congress is therefore treated as being
under Democratic party control in these tables, where applicable.
a.
a.
Indicates a leader who was also conference chair. Prior to 1945, the Republican conference chair and floor
leader positions were held by the same individual.
b.
b.
While Byrd
’'s volume provisionally lists Republican Conference Chair Henry Cabot Lodge
, Sr
,. as the first
Republican floor leader in practice, some sources treat two previous conference chairs as floor leaders in
practice. For example, Riddick includes (in Table III,
“Seniority of Majority and Minority Leaders of the
Senate,
” p.11) conference chairs Senator Shelby M. Cullom as majority leader from 1911
- to 1913 and Senator
Jacob H. Gallinger as minority leader from 1913 until his death on August 17, 1918.
c.
c.
Elected conference chair in the
65th65th Congress on August 24, 1918, to replace Senator Gallinger. Senator
Lodge was not officially a floor leader; he was simply reelected to the conference chair post in 1919, and
the party had not yet employed the designation floor leader. Scholarly opinion is that his role in the
66th to
68th66th to 68th Congresses, for all intents and purposes, was that of the floor leader, however. Byrd
’'s volume
provisionally lists him as the first majority leader (Table 4-6, p. 506); Riddick includes him in Table III, p.11.
Also see Widenor,
“"Henry Cabot Lodge: The Astute Parliamentarian,
”" for additional supporting details.
d.
d.
Died in office, November 9, 1924.
e.
e.
Senator Charles Curtis was elected conference chair on November 28, 1924, to replace Senator Henry
Cabot Lodge
, Sr., who died on November 9. On March 5, 1925, the Republican conference also designated
him as floor leader, the first Senator to hold the title.
f.
f.
Senator Charles L. McNary died on February 25, 1944. There is no reference in congressional sources to
the formal selection of a new Republican floor leader during the
78th78th Congress. In his article summarizing
“ "The Second Session of the Seventy-Eighth Congress (January 10-December 18, 1944),
” " American Political
Science Review, vol. 39
, (April 1945
), pp. 317-336, Floyd Riddick makes no mention of McNary
’'s death or the
selection of a successor.
g.
g.
Died in office, November 29, 1951.
h.
h.
Died in office, July 31, 1953.
i.
i.
Died in office, September 7, 1969.
j.
j.
Resigned from Senate, June 11, 1996.
k.
k.
Elected June 12, 1996, to replace Senator Robert H. Dole
, and resigned from majority leader post,
December 20, 2002.
l.
l.
Elected December 23, 2002, to replace Senator Trent Lott.
Table 12. Senate Democratic Floor Leaders and Conference Chairs, 1893-2014
Floor Leader
Arthur P. Gormana,b
State
MD
N/Ac
Congress
Dates
53rd
54th-55th
1893-1898
55th-56th
1898-1901
John T. Morganb
AL
57th
1901-1902
James K. Jonesb
AR
57th
1902-1903
Arthur P. Gormand
MD
58th-59th
1903-June 4, 1906e
Joseph C.S. Blackburnf
KY
59th
June 9, 1906-1907g
Charles A. Culberson
TX
60th
1907-1909
MS
61st
1909-1911
VA
62nd
1911-1913
Hernando D. Money
Thomas S.
Martinf
Congressional Research Service
26
Party Leaders in the United States Congress, 1789-2014
Floor Leader
John Worth Kernf
Thomas S. Martin
State
Congress
Dates
IN
63rd-64th
1913-1917
VA
65th
1917-Nov. 12, 1919h
66th
Oscar W. Underwoodf
AL
66th-67th
Apr. 27, 1920-1923i
Joseph T. Robinson
AR
68th-75th
1923-July 14, 1937j
73rd-75th
Alben W. Barkley
KY
75th-79th
July 22, 1937-1949k
80th
Scott W. Lucas
Ernest W. McFarland
Lyndon B. Johnson
IL
81st
1949-1951
AZ
82nd
1951-1953
TX
83rd
1953-1961
84th-86th
Mike Mansfield
MT
87th-94th
1961-1977
Robert C. Byrd
WV
95th-96th
97th-99th
100th
1977-1989
George J. Mitchell
ME
101st-103rd
1989-1995
Tom Daschlel
SD
104th-106th
107th
108th
1995-2005
Harry Reid
NV
109th
110th-
2005-
Sources: See the “Source Notes and Bibliography” section at the end of this report for a description and full
citation of all sources. The principal source for this table is Byrd’s
Table 12. Senate Democratic Floor Leaders and Conference Chairs, 1893-2015
Floor Leader
|
State
|
Congress
|
Dates
|
Arthur P. Gormana,b
MD
|
53rd 54th-55th
1893-1898
|
N/Ac
55th-56th
|
1898-1901
|
John T. Morganb
AL
|
57th
|
1901-1902
|
James K. Jonesb
AR
|
57th
|
1902-1903
|
Arthur P. Gormand
MD
|
58th-59th
|
1903-June 4, 1906e
Joseph C.S. Blackburnf
KY
|
59th
|
June 9, 1906-1907g
Charles A. Culberson
|
TX
|
60th
|
1907-1909
|
Hernando D. Money
|
MS
|
61st
|
1909-1911
|
Thomas S. Martinf
VA
|
62nd
|
1911-1913
|
John Worth Kernf
IN
|
63rd-64th
|
1913-1917
|
Thomas S. Martin
|
VA
|
65th
66th
|
1917-Nov. 12, 1919h
Oscar W. Underwoodf
AL
|
66th-67th
|
Apr. 27, 1920-1923i
Joseph T. Robinson
|
AR
|
68th-75th
73rd-75th
|
1923-July 14, 1937j
Alben W. Barkley
|
KY
|
75th-79th
80th
|
July 22, 1937-1949k
Scott W. Lucas
|
IL
|
81st
|
1949-1951
|
Ernest W. McFarland
|
AZ
|
82nd
|
1951-1953
|
Lyndon B. Johnson
|
TX
|
83rd
84th-86th
|
1953-1961
|
Mike Mansfield
|
MT
|
87th-94th
|
1961-1977
|
Robert C. Byrd
|
WV
|
95th-96th 97th-99th 100th
1977-1989
|
George J. Mitchell
|
ME
|
101st-103rd
|
1989-1995
|
Tom Daschlel
SD
|
104th-106th107th108th
1995-2005
|
Harry Reid
|
NV
|
109th 110th-113th 114th-
2005-
|
Sources: See the "Source Notes and Bibliography" section at the end of this report for a description and full citation of all sources. The principal source for this table is Byrd's Historical Statistics, p. 503. Some additional
details are from Riddick
’s 's Majority and Minority Leaders of the Senate, pp. 1-11.
Initially theThe Senate Democratic
Caucus, the name was officially changed Caucus officially changed its name to the Democratic Conference in 1925.
Notes:
Notes: Bolded entries indicate Congresses in which the floor leader was also majority leader for at least half of
the Congress. For example, while the Republicans began the
107th107th Congress with a controlling majority, party
control switched to the Democrats in June of the first session; the
107th107th Congress is therefore treated as being
under Democratic
partyParty control in these tables, where applicable.
a.
Byrd’
a.
Byrd's identification of the first Democratic
conferenceConference chair begins with Senator Gorman in the
58th
58th Congress. Other sources, however, rely on unofficial records to give Gorman that title in the
53rd
53rd Congress, with Senators Morgan and Jones identified as such in later Congresses (after a period in which
reliable sources do not exist); see, for example, Riddick, Majority and Minority Leaders of the Senate, Table I,
p. 7.
b.
b.
Riddick identifies Senator Gorman as the first Democratic
conferenceConference chair in 1893, though Byrd does not
designate him as such until the
58th58th Congress. This is also the case with the designations of Senators Morgan
in 1901 and Jones in 1902.
c.
c.
No reliable records from the caucus exist for this period.
d.
d.
Senator Gorman
’'s designation as conference chair in the
58th58th Congress is the first that can be confirmed
from official caucus minutes.
e.
e.
Died June 4, 1906.
f.
f.
Secondary sources generally identify Senator Kern as the first Democratic floor leader in the modern sense
of the term. See, for example, Oleszek,
“"John Worth Kern,
”" p. 10. Others have made a case for designating
Congressional Research Service
27
Party Leaders in the United States Congress, 1789-2014
Senator Blackburn as the first, since he was referred to as the Democrats
’ “' "chosen official leader
”" in a
congratulatory resolution. See Riddick, p. 3. Still others consider Senator Martin an early floor leader; see
Oleszek,
“"John Worth Kern,
”" note 13. Senator Underwood is the first person to be officially called floor
leader in minutes of the party conference, so some sources (e.g., Byrd) treat him as the first Democratic
floor leader.
g.
g.
Elected June 9, 1906.
h.
h.
Died November 12, 1919. An initial caucus vote to replace Senator Martin resulted in a tie between
Senator Gilbert M. Hitchcock and Senator Underwood. Hitchcock
briefly waswas briefly acting leader until
Underwood was elected in April of 1920. See Riddick, p. 9, note 2
i.
.
i.
Elected April 27, 1920.
j.
j.
Died July 14, 1937.
k.
k.
Elected July 22, 1937.
l.
In the 107th
l.
In the 107th Congress, Senator Daschle became majority leader on June 6, 2001, following a change in party
control of the Senate from Republican to Democratic.
Conference Chair
Conference Chair
Each party has a conference organization consisting of all the elected Senators from that party; it
is the main body through which the party contingent at large decides and communicates its
legislative priorities. While each party
’'s conference chair posts were the first formal party
leadership positions in the Senate, eventually floor leader positions were established as uppermost
in each party
’'s leadership hierarchy. Since 1945, Republicans have elected their conference
chair
chairs separately from other leadership posts, but the elected Democratic floor leader also serves as
chair of the Democratic Conference. (See Table 12 for the list of Democratic floor
leaders/conference chairs.)
Table 13. Senate Republican Conference Chairs, 1893-2014
Chair
John Shermana
State
OH
Congress
Dates
53rd
54th
1893-1897
William B. Allison
IA
55th-56th
1897-1901b
Eugene Hale
ME
57th
1901-1902
Orville Platt
CT
57th
1902-1903c
Eugene Hale
ME
58th
1903-1904
IA
58th-59th
1904-1906
Eugene Hale
ME
59th
1906-1907
William B. Allisond
IA
59th
1907-1908
Nelson W. Aldrich
RI
60th
1908-1909
Eugene Hale
ME
60th-61st
1909-1910
Shelby M. Cullom
IL
61st-62nd
1910-1913
Jacob H. Gallinger
NH
63rd-65th
1913-1918
Henry Cabot Lodge, Sr.e
MA
65th
66th-68th
1918-1924
Charles Curtise
KS
68th-70th
1924-1929
William B. Allison
Congressional Research Service
28
Party Leaders in the United States Congress, 1789-2014
Chair
James E. Watsone
State
Congress
Dates
IN
71st-72nd
1929-1932
OR
73rd-78th
1933-1944
Arthur H. Vandenberg
MI
79th
1945-1946
Eugene D. Millikin
CO
80th-82nd
83rd
84th
1947-1956
Leverett Saltonstall
MA
85th-89th
1957-1966
Margaret Chase Smith
ME
90th-92nd
1967-1972
Norris Cotton
NH
93rd
1973-1974
NE
94th-95th
1975-1978
OR
96th
1979-1980
ID
97th-98th
1981-1984
RI
99th
1985-1990
Charles L.
McNarye
Carl T. Curtis
Robert Packwood
James A. McClure
John Chafee
101st
Thad Cochran
MS
102nd-103rd
104th
1991-1996
Connie Mack
FL
105th-106th
1997-2000
Richard J. Santorum
PA
107th
108th-109th
2001-2006
Jon L. Kyl
AZ
110th
2007-Dec. 6, 2007f
Lamar Alexander
TN
110th-112th
Dec. 6, 2007f-Jan. 26, 2012g
John Thune
SD
112th-
Jan. 26, 2012-
Sources: See the “Source Notes and Bibliography” section at the end of this report for a description and full
citation of all sources. The principal source for this table is Byrd’s
Table 13. Senate Republican Conference Chairs, 1893-2015
Chair
|
State
|
Congress
|
Dates
|
John Shermana
OH
|
53rd 54th
1893-1897
|
William B. Allison
|
IA
|
55th-56th
|
1897-1901b
Eugene Hale
|
ME
|
57th
|
1901-1902
|
Orville Platt
|
CT
|
57th
|
1902-1903c
Eugene Hale
|
ME
|
58th
|
1903-1904
|
William B. Allison
|
IA
|
58th-59th
|
1904-1906
|
Eugene Hale
|
ME
|
59th
|
1906-1907
|
William B. Allisond
IA
|
59th
|
1907-1908
|
Nelson W. Aldrich
|
RI
|
60th
|
1908-1909
|
Eugene Hale
|
ME
|
60th-61st
|
1909-1910
|
Shelby M. Cullom
|
IL
|
61st-62nd
|
1910-1913
|
Jacob H. Gallinger
|
NH
|
63rd-65th
|
1913-1918
|
Henry Cabot Lodge Sr.e
MA
|
65th 66th-68th
1918-1924
|
Charles Curtise
KS
|
68th-70th
|
1924-1929
|
James E. Watsone
IN
|
71st-72nd
|
1929-1932
|
Charles L. McNarye
OR
|
73rd-78th
|
1933-1944
|
Arthur H. Vandenberg
|
MI
|
79th
|
1945-1946
|
Eugene D. Millikin
|
CO
|
80th-82nd 83rd 84th
1947-1956
|
Leverett Saltonstall
|
MA
|
85th-89th
|
1957-1966
|
Margaret Chase Smith
|
ME
|
90th-92nd
|
1967-1972
|
Norris Cotton
|
NH
|
93rd
|
1973-1974
|
Carl T. Curtis
|
NE
|
94th-95th
|
1975-1978
|
Robert Packwood
|
OR
|
96th
|
1979-1980
|
James A. McClure
|
ID
|
97th-98th
|
1981-1984
|
John Chafee
|
RI
|
99th 101st
1985-1990
|
Thad Cochran
|
MS
|
102nd-103rd 104th
1991-1996
|
Connie Mack
|
FL
|
105th-106th
|
1997-2000
|
Richard J. Santorum
|
PA
|
107th 108th-109th
2001-2006
|
Jon L. Kyl
|
AZ
|
110th
|
2007-Dec. 6, 2007f
Lamar Alexander
|
TN
|
110th-112th
|
Dec. 6, 2007f-Jan. 26, 2012g
John Thune
|
SD
|
112th-113th 114th-
Jan. 26, 2012-
|
Sources: See the "Source Notes and Bibliography" section at the end of this report for a description and full citation of all sources. The principal source for this table is Byrd's Historical Statistics, p. 502. Additional detail is
from Riddick, Majority and Minority Leaders of the Senate, pp. 7-9
). Records of the Republican Conference are
extant only from 1911. Secondary sources (see Riddick, pp. 7-9) provide information for years prior to 1893.
Rothman, in his work, claims that Senator Henry B. Anthony served as Republican caucus chair for an
undetermined number of years beginning in 1869 and that Senator George Franklin Edmunds served as chair
from 1885 to 1891. See David J. Rothman, Politics and Power: The United States Senate, 1869-1901, Cambridge,
MA: Harvard University Press, 1966, pp. 6, 28-30.
Notes:
Notes: Bolded entries indicate Congresses in which the Republican
partyParty was in the majority for at least half of
the Congress. For example, while the Republicans began the
107th107th Congress with a controlling majority, party
control switched to the Democrats in June of the first session; the
107th107th Congress is therefore treated as being
under Democratic
partyParty control in these tables, where applicable. Except for those individuals who also served
as floor leader (as designated in next note), sources do not provide specific dates of conference chair service
(e.g., when there was a death or resignation and, as a result, a mid-session election was held). Therefore, this
table provides only years of service for each conference chair and gives no specific dates for transitions that
occurred within a session.
a.
a.
Riddick indicates that secondary sources confirm Sherman as the first Republican conference chair (Table I,
p. p. 7); Byrd starts his list (Table 4-1, p.
502) with Allison
’'s tenure in the
55th55th Congress
, but notes Sherman
’s
's previous tenure in a footnote.
b.
b.
Byrd lists Senator Allison
’'s tenure in the position as 1897-1901, but Riddick maintains that reliable records
do not exist for 1898 to 1901.
c.
c.
Using unofficial sources, Riddick (Table I, p. 7) indicates that Senator George H. Hoar was briefly
conference chair in 1903. Byrd does not include him.
Congressional Research Service
29
Party Leaders in the United States Congress, 1789-2014
d.
d.
Using unofficial sources, Riddick (Table I, p. 7) indicates
that Senator Allison was chair; Byrd does not include
him.
e.
him.
e.
Indicates individuals who were simultaneously identified as the floor leader. See Table 11 of this report.
f.
Senator John
f.
Senator Jon L. Kyl was elected party whip on December 6, 2007; Senator Lamar Alexander was elected on
that day to serve as conference chair.
g.
g.
In September, 2011, Senator Lamar Alexander announced his intention to resign from the post, effective
January, 2012. Senator John Thune was elected to the position on December 13, 2011, effective January 26,
2012.
Party Whip
2012.
Party Whip
Senate Democrats first selected a party whip in 1913; Republicans followed in 1915. Some
accounts of these early selections imply that the individuals were initially appointed, but other
contemporary accounts refer to conference elections for the posts. (Republicans first formally
codified their conference procedures in 1944, making it clear that the whip post was elected by
the conference.) Today, each party conference elects a party whip, who is also known in the
Senate as the assistant majority leader or assistant minority leader, depending on the party.
Typically, deputy whips are also appointed to assist the whip operation. The whips communicate
leadership priorities to the party rank-and-file (and vice versa), provide leaders an assessment of
member support for (or opposition to) pending legislative matters, and mobilize support for
leadership-supported measures under consideration. For more information, see CRS Report
RS20887, Senate Leadership: Whip Organization
, by [author name scrubbed].
Table 14. Senate Democratic Whips, 1913-2015
Whip
|
State
|
Congress
|
Dates
|
James Hamilton Lewisa
IL
|
63rd-65th
|
1913-1919
|
Peter G. Gerry
|
RI
|
66th-70th
|
1919-1929
|
Morris Sheppard
|
TX
|
71st-72nd
|
1929-1933
|
James Hamilton Lewis
|
IL
|
73rd-75th
|
1933-1939
|
Sherman Minton
|
IN
|
76th
|
1939-1941
|
J. Lister Hill
|
AL
|
77th-79th
|
1941-1947
|
Scott W. Lucasb
IL
|
80th
|
1947-1949
|
Francis J. Myers
|
PA
|
81st
|
1949-1951
|
Lyndon B. Johnsonb
TX
|
82nd
|
1951-1953
|
Earle C. Clements
|
KY
|
83rd 84th
1953-1957
|
Mike Mansfieldb
MT
|
85th-86th
|
1957-1961
|
Hubert H. Humphrey
|
MN
|
87th-88th
|
1961-1965
|
Russell B. Long
|
LA
|
89th-90th
|
1965-1969
|
Edward M. Kennedy
|
MA
|
91st
|
1969-1971
|
Robert C. Byrdb
WV
|
92nd-94th
|
1971-1977
|
Alan Cranston
|
CA
|
95th-96th 97th-99th 100th-101st
1977-1991
|
Wendell H. Ford
|
KY
|
102nd-103rd 104th-105th
1991-1999
|
Harry Reidb
NV
|
106th 107th 108th
1999-2005
|
Richard Durbin
|
IL
|
109th 110th-113th 114th-
2005-
|
Sources: See the "Source Notes and Bibliography" section at the end of this report for a description and full citation of all sources. The principal source for this table is Byrd's , by Judy Schneider.
Table 14. Senate Democratic Whips, 1913-2014
Whip
State
Congress
Dates
James Hamilton Lewisa
IL
63rd-65th
1913-1919
Peter G. Gerry
RI
66th-70th
1919-1929
Morris Sheppard
TX
71st-72nd
1929-1933
James Hamilton Lewis
IL
73rd-75th
1933-1939
Sherman Minton
IN
76th
1939-1941
J. Lister Hill
AL
77th-79th
1941-1947
IL
80th
1947-1949
PA
81st
1949-1951
TX
82nd
1951-1953
KY
83rd
1953-1957
Scott W.
Lucasb
Francis J. Myers
Lyndon B.
Johnsonb
Earle C. Clement
84th
MT
85th-86th
1957-1961
MN
87th-88th
1961-1965
Russell B. Long
LA
89th-90th
1965-1969
Edward M. Kennedy
MA
91st
1969-1971
Robert C. Byrdb
WV
92nd-94th
1971-1977
Alan Cranston
CA
95th-96th
97th-99th
100th-101st
1977-1991
Mike Mansfieldb
Hubert H. Humphrey
Congressional Research Service
30
Party Leaders in the United States Congress, 1789-2014
Whip
State
Congress
Dates
Wendell H. Ford
KY
102nd-103rd
104th-105th
1991-1999
Harry Reidb
NV
106th,
107th
108th
1999-2005
IL
109th
110th-
2005-
Richard Durbin
Sources: See the “Source Notes and Bibliography” section at the end of this report for a description and full
citation of all sources. The principal source for this table is Byrd’s Historical Statistics, p. 509, with additional detail
drawn from Oleszek, Majority and Minority Whips of the Senate
.
Notes: .
Notes: Bolded entries indicate Congresses in which the Democratic whip was also the majority whip for at least
half of the Congress. For example, while the Republicans began the
107th107th Congress with a controlling majority,
party control switched to the Democrats in June of the first session; the
107thCongress107th Congress is therefore treated as
being under Democratic
partyParty control in these tables, where applicable.
a.
a.
Senator James Hamilton Lewis became the first Democratic Party whip in 1913. In the Congressional Record
,
, Lewis himself referred to his
“"appointment,
”" but a press account the next year said he was elected. See
Oleszek, Majority and Minority Whips of the Senate, p. 4.
b.
b.
Indicates individuals who later advanced to floor leader.
Table 15. Senate Republican Whips, 1915-
2014
Whip
State
Congress
Dates
James W. Wadsworth, Jr.a
NY
64th
1915
Charles Curtisb
KS
64th-65th
66th-68th
1915-1924
Wesley L. Jones
WA
68th-70th
1924-1929
Simeon D. Fess
OH
71st-72nd
1929-1933
73rd
1933-1935
74th-77th
1936-1943
Felix Hebert
RI
N/Ac
Kenneth S. Wherryb
NE
78th-79th
80th
1944-1949
Leverett Saltonstall
MA
81st-82nd
83rd
84th
1949-1957
Everett M. Dirksenb
IL
85th
1957-1959
CA
86th-90th
1959-1969
PA
91st
1969
Robert P. Griffin
MI
91st-94th
1969-1977
Ted Stevens
AK
95th-96th
97th-98th
1977-1985
Alan K. Simpson
WY
99th
100th-103rd
1985-1995
Trent Lottb
MS
104th
1995-June 12, 1996d
Don Nickles
OK
104th-106th
June 12, 1996-2003e
Thomas H. Kuchel
Hugh D.
Scottb
Congressional Research Service
31
Party Leaders in the United States Congress, 1789-2014
Whip
State
Congress
Dates
107th
Mitch McConnellb
KY
108th-109th
2003-2007
Trent Lott
MS
110th
2007-Dec. 6, 2007f
Jon L. Kyl
AZ
110th-112th
Dec. 6, 2007f-2013
John Cornyn
TX
113th-
2013-
Sources: See the “Source Notes and Bibliography” section at the end of this report for a description and full
citation of all sources. The principal source for this table is Byrd’s 2015
Whip
|
State
|
Congress
|
Dates
|
James W. Wadsworth Jr.a
NY
|
64th
|
1915
|
Charles Curtisb
KS
|
64th-65th 66th-68th
1915-1924
|
Wesley L. Jones
|
WA
|
68th-70th
|
1924-1929
|
Simeon D. Fess
|
OH
|
71st-72nd
|
1929-1933
|
Felix Hebert
|
RI
|
73rd
|
1933-1935
|
N/Ac
74th-77th
|
1936-1943
|
Kenneth S. Wherryb
NE
|
78th-79th 80th
1944-1949
|
Leverett Saltonstall
|
MA
|
81st-82nd 83rd 84th
1949-1957
|
Everett M. Dirksenb
IL
|
85th
|
1957-1959
|
Thomas H. Kuchel
|
CA
|
86th-90th
|
1959-1969
|
Hugh D. Scottb
PA
|
91st
|
1969
|
Robert P. Griffin
|
MI
|
91st-94th
|
1969-1977
|
Ted Stevens
|
AK
|
95th-96th 97th-98th
1977-1985
|
Alan K. Simpson
|
WY
|
99th 100th-103rd
1985-1995
|
Trent Lottb
MS
|
104th
|
1995-June 12, 1996d
Don Nickles
|
OK
|
104th-106th 107th
June 12, 1996-2003e
Mitch McConnellb
KY
|
108th-109th
|
2003-2007
|
Trent Lott
|
MS
|
110th
|
2007-Dec. 6, 2007f
Jon L. Kyl
|
AZ
|
110th-112th
|
Dec. 6, 2007f-2013
John Cornyn
|
TX
|
113th 114th-
2013-
|
Sources: See the "Source Notes and Bibliography" section at the end of this report for a description and full citation of all sources. The principal source for this table is Byrd's Historical Statistics, p. 509, with additional
details provided by Oleszek, Majority and Minority Whips of the Senate
.
Notes: .
Notes: Bolded entries indicate Congresses in which the Republican whip was also majority whip for at least half
of the Congress. For example, while the Republicans began the
107th107th Congress with a controlling majority, party
control switched to the Democrats in June of the first session; the
107thCongress107th Congress is treated as being under
Democratic
partyParty control in these tables, where applicable.
a.
a.
Wadsworth was the first Republican whip
, but served only one week before Senator Curtis was named his
successor. Some sources describe the selections as appointments, but clearly the party eventually elected
individuals to the post. The conference rules for such selection were formally codified only in 1944, but the
election practice seems to have been occurring prior to this. See Oleszek, Majority and Minority Whips of the
Senate Senate, p. 5.
b.
b.
Indicates individuals who later advanced to floor leader.
c.
c.
Between 1936 and 1943, the Republican whip post was filled by informal, irregular appointment by the
Republican
Leader.
d.
leader.
d.
Elected majority leader, June 12, 1996.
e.
e.
Elected to replace Senator Trent Lott as whip, June 12, 1996.
f.
f.
Senator Jon L. Kyl was elected to the position on December 6, 2007, replacing Senator Trent Lott, who
resigned from the Senate soon thereafter (on December 18, 2007).
Source Notes and Bibliography
This report relies heavily on primary congressional sources and authoritative documents such as
the privately printed Biographical Directory of the American Congress, 1774 to 1996, and a
similar online adaptation, the Biographical Directory of the United States Congress, 1774 to the
Present Present. In addition, over the years, individual Members of Congress, legislative aides, and
scholars have gained limited access to party conference journals. Reliable leadership lists have
been compiled from these sources. Where these have been published, they have been used as a
source in this report. This report also relies on secondary sources developed by scholars. The
Congressional Research Service made no attempt to gain access to caucus or conference minutes
in collecting data for this report.
Inevitably, conflicting interpretations occur in these data, even among sources generally accepted
as reliable. For example, there are disparities on the dates of elections and tenure of Senate
Presidents pro tempore
betweenamong Byrd
’'s history, the 1911 Senate document, and Gamm and
Smith’ Smith's research. The report attempts to footnote these divergences where they occur.
Unless otherwise noted, the following sources were used to compile the tables in this report:
Congressional Research Service
32
Party Leaders in the United States Congress, 1789-2014
Berdahl, Clarence.
“"Some Notes on Party Membership in Congress.
” " American Political Science
Review Review, vol. 43 (April 1949), pp. 309-332; (June 1949), pp. 492-508; and (August 1949), pp.
721734.
721-734.
Biographical Directory of the American Congress
, , 1774-1996. Washington: CQ Staff Directories
, Inc., 1997.
Biographical Directory of the United States Congress, 1774 to the Present. Available at
http://bioguide.congress.gov/biosearch/biosearch.asp
.
.
Byrd, Robert C. The Senate, 1789-1989. 4 vols.,
100th Congress, 1st100th Congress, 1st session. S. Doc. 100-20.
Washington: GPO, 1988-1993.
Cannon, Clarence.
“"Party History.
”" Remarks in the appendix, Congressional Record, vol. 89
(January 22, 1941), pp. A383-A384.
Congressional Directory. Washington: GPO, various years.
Congressional Globe. Washington, 1833-1873.
Congressional Quarterly Weekly Report. Washington: Congressional Quarterly, Inc., various
dates.
Congressional Record. Washington: GPO, 1873-present.
CRS Report RL30960, The President Pro Tempore of the Senate: History and Authority of the
Office, by Christopher M. Davis.
Office, by [author name scrubbed].
Deschler, Lewis. Deschler-Brown Precedents of the United States House of Representatives. 16
vols. Washington: GPO, 1977-2000.
Galloway, George B.
“"Leadership in the House of Representatives.
” " The Western Political
Quarterly Quarterly, vol. 12, no. 2, (June 1959), pp. 417-441.
Gamm, Gerald and Steven S. Smith.
“"Last Among Equals: The Senate
’'s Presiding Officer.
”" In
Burdett A. Loomis, ed., Esteemed Colleagues: Civility and Deliberation in the U.S. Senate, pp.
105-134. Washington: Brookings Institution Press, 2000.
Martis, Kenneth C. The Historical Atlas of Political Parties in the United States Congress,
17891989.1789-1989. New York: Macmillan, 1989.
Oleszek, Walter J. Majority and Minority Whips in the Senate
: : History and Development of the
Party Whip System in the U.S. Senate
. 99th Congress, 1st. 99th Congress, 1st session. S. Doc. 99-23. Washington:
GPO, 1985.
——. “
——. "John Worth Kern: Portrait of Floor Leader.
”" In Richard A. Baker and Roger H. Davidson,
eds., First Among Equals: Outstanding Senate Leaders of the Twentieth Century, pp. 7-37.
Washington: CQ Press, 1991.
Ripley, Randall B. Party Leaders in the House of Representatives. Washington: Brookings
Institution Press, 1967.
Congressional Research Service
33
Party Leaders in the United States Congress, 1789-2014
——. “
——. "The Party Whip Organizations in the United States House of Representatives.
” American
" American Political Science Review, vol. 58 (September 1964), pp. 561-576.
Rothman, David J. Politics and Power. Cambridge, MA: Harvard University Press, 1966.
U.S. Congress.
Hinds’Hinds' and Cannon
’'s Precedents of the House of Representatives of the United
States States. 11 vols. Washington: GPO, 1907-1908, 1935-1941.
——. House. Journal of the House of Representatives of the United States, 1789-present, various
publishers.
——. Senate. Journal of the Senate of the United States, 1789-present, various publishers.
——. Majority and Minority Leaders of the Senate: History and Development of the Offices of
the Floor Leaders. Prepared by Floyd M. Riddick.
99th Congress, 1st99th Congress, 1st session. S. Doc. 99-3.
Washington: GPO, 1985.
——. President of the Senate Pro Tempore
. 62nd Congress, 2nd. 62nd Congress, 2nd session. S.Doc. 62-101.
Washington: GPO, 1911.
Widenor, William C.
“"Henry Cabot Lodge: The Astute Parliamentarian,
”" In Richard A. Baker and
Roger H. Davidson, eds., First Among Equals: Outstanding Senate Leaders of the Twentieth
Century, pp. 38-62. Washington: CQ Press, 1991.
Congressional Research Service
34
Party Leaders in the United States Congress, 1789-2014
Appendix. Political Party Abbreviations
Adams
Adams
Adams-Clay F
Adams-Clay Federalist
Adams-Clay R
Adams-Clay Republican
AJ
Anti-Jackson
Am
American (Know-Nothing)
Anti-Admin
Anti-Administration
C
Conservative
CRR
Crawford Republican
D
Democrat
F
Federalist
FL
Farmer-Labor
FS
Free Soil
I
Independent
ID
Independent Democrat
IR
Independent Republican
J
Jacksonian
JR
Jacksonian Republican
L
Liberty
LR
Liberal Republican
N
Nullifier
N/A
Party Unknown or No Party Affiliation
NR
National Republican
OP
Opposition
PO
Populist
PR
Progressive
Pro-Admin
Pro-Administration
R
Republican
R(DR)a
Jeffersonian, Jeffersonian Republican, or Democratic Republican
RA
Readjuster
S
Silver
SR
Silver Republican
U
Unionist
UU
Unconditional Unionist
W
Whig
Source: Century, pp. 38-62. Washington: CQ Press, 1991.
Political Party Abbreviations
Adams
|
Adams
|
Adams-Clay F
|
Adams-Clay Federalist
|
Adams-Clay R
|
Adams-Clay Republican
|
AJ
|
Anti-Jackson
|
Am
|
American (Know-Nothing)
|
Anti-Admin
|
Anti-Administration
|
C
|
Conservative
|
CRR
|
Crawford Republican
|
D
|
Democrat
|
F
|
Federalist
|
FL
|
Farmer-Labor
|
FS
|
Free Soil
|
I
|
Independent
|
ID
|
Independent Democrat
|
IR
|
Independent Republican
|
J
|
Jacksonian
|
JR
|
Jacksonian Republican
|
L
|
Liberty
|
LR
|
Liberal Republican
|
N
|
Nullifier
|
N/A
|
Party Unknown or No Party Affiliation
|
NR
|
National Republican
|
OP
|
Opposition
|
PO
|
Populist
|
PR
|
Progressive
|
Pro-Admin
|
Pro-Administration
|
R
|
Republican
|
R(DR)a
Jeffersonian, Jeffersonian Republican, or Democratic Republican
|
RA
|
Readjuster
|
S
|
Silver
|
SR
|
Silver Republican
|
U
|
Unionist
|
UU
|
Unconditional Unionist
|
W
|
Whig
|
Source: This table is derived from Byrd, Historical Statistics, p. xvi.
a.
a.
While the Biographical Directory of the American Congress, 1774-1996 identifies the party affiliation of certain
Representatives in early Congresses as Republicans, the designation
“"Democratic Republican
” is more
Congressional Research Service
35
Party Leaders in the United States Congress, 1789-2014
" is more familiar to readers. This designation, R(DR), should not be taken to refer to the contemporary Republican
Party, which did not emerge until the 1850s.
Author Contact Information
Valerie Heitshusen
Analyst on Congress and the Legislative Process
vheitshusen@crs.loc.gov, 7-8635
Acknowledgments
Author Contact Information
[author name scrubbed], Specialist on Congress and the Legislative Process
([email address scrubbed], [phone number scrubbed])
Acknowledgments
This report was originally written and updated by
Paul S. Rundquist[author name scrubbed] and Richard C. Sachs, former
specialists in American National Government at CRS, and Faye M. Bullock, former technical information
specialist at CRS. The listed author has updated and expanded this report and is available to respond to
inquiries on the subject
Congressional Research Service
36
.
Footnotes
1.
|
See the "Source Notes and Bibliography" section at the end of this report for a description and citation of the multiple sources used in identifying leaders in the House of Representatives.
|
2.
|
Woodrow Wilson, Congressional Government (Boston: Houghton-Mifflin, 1885), p. 223.
|
3.
|
U.S. Congress, Senate, Biographical Directory of the United States Congress 1774-1989: the Continental Congress, September 5, 1774, to October 21, 1788, and The Congress of the United States, from the First through the One Hundredth Congresses, March 4, 1789, to January 3, 1989, inclusive, bicentennial edition, S.Doc. 100-34, 100th Cong., 2nd sess. (Washington: GPO, 1989), p. 3.
|
4.
|
Biographical Directory of the American Congress 1774-1996 (Washington: CQ Staff Directories, Inc., 1997), p. xi. This commercially published edition of the Biographical Directory is a continuation of earlier editions that were published under public auspices. An online, updated, version is also available at http://bioguide.congress.gov/biosearch/biosearch.asp.
|
5.
|
Robert C. Byrd, The Senate, 1789-1989, 4 vols., S. Doc. 100-20, 100th Cong., 1st sess. (Washington: GPO, 1988-1993), vol. 4, Historical Statistics, 1789-1992. Hereinafter cited as Byrd's Historical Statistics. See also Gerald Gamm and Steven S. Smith, "Last Among Equals: The Senate's Presiding Officer," paper presented at the annual meeting of the American Political Science Association, Boston, MA, September 3-6, 1998.
|
6.
|
Electing the longest-serving majority party Senator has generally been the practice since 1890, with some exceptions. The only exception since 1945 has been the election of Senator Arthur Vandenberg in 1947.
|
7.
|
U.S. Congress, Senate Journal, 50th Cong., 2nd sess., p. 165. See also "President Pro Tempore of the Senate," Congressional Record, vol. 21 (March 12, 1890), pp. 2144-2150.
|
8.
|
1 Stat. 240.
|
9.
|
24 Stat 1; 61 Stat. 380.
|