Mexico’s 2012 Elections
Clare Ribando Seelke
Specialist in Latin American Affairs
September 4, 2012
Congressional Research Service
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Mexico’s 2012 Elections

Summary
U.S. policy makers have closely followed the 2012 elections in Mexico, a key ally with whom the
United States shares a nearly 2,000-mile border and some $450 billion in annual bilateral trade.
On July 1, 2012, Mexico held federal (presidential and legislative) elections. Turnout reached
record levels as 63% of eligible voters cast their ballots. Mexico’s Federal Electoral Institute
(IFE) conducted the elections with the oversight of the Federal Electoral Tribunal (TEPFJ). Some
election observers asserted that vote-buying and other irregularities marred the electoral process,
while observers from the Organization of American States generally praised IFE’s handling of the
elections. After considering all legal challenges to the results, the TEPFJ found insufficient
evidence of vote-buying to warrant an annulment of the vote. The Tribunal declared Institutional
Revolutionary Party (PRI) candidate Enrique Peña Nieto, a former governor of the state of
Mexico, president-elect on August 31, 2012. Peña Nieto will take office on December 1, 2012.
The centrist PRI that governed Mexico from 1929 to 2000 not only retook the presidency after 12
years of rule by the conservative National Action Party (PAN), but also won a plurality in the
Senate and Chamber of Deputies. In the presidential contest, Enrique Peña Nieto captured 38.2%
of the vote, followed by Andrés Manuel López Obrador of the Party of the Democratic
Revolution (PRD) with 31.6%, Josefina Vázquez Mota of the PAN with 25.4%, and Gabriel
Quadri of the National Alliance Party (PANAL) with 2.3%. The narrow margin of Peña Nieto’s
victory, coupled with the fact that López Obrador has refused to recognize the election results,
could complicate the transition period. And, while PAN President Felipe Calderón has pledged to
work with the incoming administration, his party has joined the PRD in calling on authorities to
investigate whether the PRI used any illicit finances to fund Peña Nieto’s campaign.
Polls predicted that the PRI might also capture a simple majority in one or both chambers of the
Mexican Congress, a feat not accomplished since 1994. The PRI and the allied PVEM party
failed to capture a simple majority in either house. As a result, the PRI will have to form cross-
party coalitions in order to pass key reforms, particularly those requiring constitutional
amendments. The PRI will most likely find support from the PANAL and possibly the PAN,
which lost seats in the Chamber but retained a powerful bargaining position. The PRD-led
coalition, which will now have more seats in the Chamber than the PAN and remains the third-
largest force in the Senate, could complicate some reform efforts, including those aimed at
increasing private participation in the energy sector, a key priority for Peña Nieto.
Some Members of Congress may be concerned that the leadership changes resulting from the July
1, 2012, Mexican elections will significantly impact U.S.-Mexican relations, particularly now that
the party controlling the presidency has changed. However, few analysts are predicting that the
transition from PAN to PRI rule will result in seismic shifts in bilateral relations. Enrique Peña
Nieto has sought to reassure U.S. policy makers that his Administration will continue to combat
organized crime, while also striving to reduce violence in Mexico. He also aims to increase
bilateral and trilateral (with Canada) economic and energy cooperation.
This report provides an overview of the parties and candidates who competed in the Mexican
federal elections with a focus on the presidential contest, recaps the election results, and discusses
some potential implications of the elections for U.S.-Mexican security cooperation, North
American economic integration, and U.S. energy security.
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Contents
Introduction...................................................................................................................................... 1
Background...................................................................................................................................... 1
Mexico’s Political Parties ................................................................................................................ 2
Profiles of the Presidential Candidates ............................................................................................ 5
Andrés Manuel López Obrador (PRD/PT/PMC) ...................................................................... 5
Enrique Peña Nieto (PRI/PVEM).............................................................................................. 6
Gabriel Quadri de la Torre (PANAL) ........................................................................................ 7
Josefina Vázquez Mota (PAN) .................................................................................................. 8
Election Results ............................................................................................................................... 9
Presidential Election Results ..................................................................................................... 9
Congressional Election Results ............................................................................................... 11
Gubernatorial Election Results................................................................................................ 13
Implications for U.S.-Mexican Relations ...................................................................................... 13

Figures
Figure 1. Mexico’s Electoral Map Prior to the 2012 Elections........................................................ 3
Figure 2. Mexico’s 2012 Presidential Election Results: Party Preferences by State ..................... 10
Figure 3. Senate Composition by Party ......................................................................................... 12
Figure 4. Chamber of Deputies Composition by Party.................................................................. 12
Figure 5. Mexico’s 2012 Gubernatorial Election Results.............................................................. 13

Contacts
Author Contact Information........................................................................................................... 16

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Introduction
On July 1, 2012, a record number of Mexican voters headed to the polls to elect a president who
will serve a six-year term beginning on December 1, 2012. All 128 seats in the Mexican Senate
and 500 seats in the lower house of congress, known as the Chamber of Deputies, were also up
for election.1 Senators will serve six-year terms and deputies will serve three-year terms that
begin on September 1, 2012. Elections for local and state offices took place in 14 states
(including Mexico City’s Federal District), six of which held gubernatorial elections (see the map
in Figure 1). Voters in the Federal District selected a head of government (mayor). Mexico does
not permit consecutive reelection for any political office. Thus, the results of these elections could
lead to shifts in Mexico’s domestic and foreign policy priorities and have implications for U.S.-
Mexican relations.
Twelve years after losing the presidency for the first time in 71 years, the Institutional
Revolutionary Party (PRI) won the presidential election (see Figure 2), a plurality of seats in the
Senate (see Figure 3) and Chamber of Deputies (see Figure 4), and gubernatorial elections in
Chiapas, Jalisco, and Yucatán (see Figure 5). Despite these victories, PRI/Green Ecological Party
(PVEM) candidate Enrique Peña Nieto won by a relatively narrow margin over Andrés Manuel
López Obrador of the leftist coalition led by the Party of the Democratic Revolution (PRD), and
the PRI/PVEM failed to capture a simple majority in either chamber of the congress. In addition
to López Obrador’s second-place finish in the presidential contest, the PRD and its allies picked
up enough seats to become the second-largest force in the Chamber of Deputies, won the
governorships of Morelos and Tabasco, and retained control of the mayoralty of the Federal
District.2 The conservative National Action Party (PAN) lost the presidency, two gubernatorial
contests, and seats in the Chamber of Deputies, but picked up senate seats and retained the
governorship of Guanajuato.
This report provides background information on the parties and presidential candidates that
competed in Mexico’s 2012 elections, analyzes the election results, and discusses some potential
implications of those results for U.S.-Mexican relations in the areas of security cooperation,
economic integration, and energy policy.
Background
The July 1, 2012, elections occurred at a time when Mexico faced significant economic and
security challenges and presidential power was increasingly constrained by a more active

1 For the Senate, 96 members are elected by a plurality vote from state-level party lists with the top vote-getting list
obtaining two seats and the second placed list earning one seat per state, while 32 members are chosen through
proportional representation from nationwide party lists. Senators serve for six-year terms and may be reelected, though
not consecutively. For the Chamber of Deputies, 300 members are elected by a plurality vote in single-member
districts, while 200 members are chosen through proportional representation from closed party lists in five 40-member
districts. Deputies are elected for three-year terms and may be reelected, though not consecutively. Parties must receive
at least two percent of the vote to capture a seat through proportional representation.
2 PRD candidate Miguel Ángel Macera won 64% of the vote in the contest for the head of government (mayoralty) of
the Federal District encompassing Mexico City. His closest competitor, Beatriz Paredes of the PRI, obtained less than
20% of the vote.
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congress and Supreme Court, powerful governors, and a vocal civil society.3 Analysts maintain
that Mexico has experienced modest economic growth punctuated by a severe economic crisis (in
2009) and a growing security crisis under two successive PAN administrations. Often, these crises
have overshadowed the policy achievements of those governments.4 As a result, economic and
security issues figured as top concerns among the Mexican electorate. The major presidential
candidates all stressed the importance of boosting job creation and improving public security in
Mexico, with many arguing that an effective way to reduce the influence of criminal groups is by
creating jobs. However, voters appeared to believe that the PRI may be best equipped to restore
order and restart economic growth, despite uncertainty about how the party’s return to power
might impact Mexican democracy given its reputation for corruption and undemocratic practices.5
Since even before the campaign officially began on March 30, 2012, Enrique Peña Nieto of the
PRI/PVEM had maintained a double-digit lead in most polls6 over Josefina Vázquez Mota of the
PAN, López Obrador of the coalition led by the PRD, and Gabriel Quadri of the National Alliance
Party (PANAL). Polling for the legislative elections followed the same trajectory as the
presidential race, with a plurality of voters favoring PRI candidates followed by the PRD-led
coalition, the PAN, and then the PANAL.7 While the polls correctly captured López Obrador
overtaking Vázquez Mota as the second-most popular candidate by late May 2012, they generally
underestimated the level of popular support for his candidacy. López Obrador benefitted from the
YoSoy132 (I am 132) student protest movement that began in Mexico City in mid-May and
organized itself through social media. Although the movement largely intended to have some of
the youth voters’ concerns—such as perceived media bias—heard by all of the candidates, many
of its supporters also expressed antipathy for the PRI.8
Mexico’s Political Parties
Mexico has three major political parties—the PRI, the PAN, and the PRD—two of which formed
coalitions with smaller parties for the 2012 federal elections.9 Another small party formed in 2005
and loosely aligned with Mexico’s powerful teacher’s union, the PANAL, decided to field its own
presidential candidate after the PRI broke its alliance with the party earlier this year. As seen

3 Shannon K. O’Neil, “The Old Guard in a New Mexico: How a Stronger Democracy Will Check the PRI,”
ForeignAffairs.com, June 6, 2012.
4 See, for example, Pamela K. Starr, “Mexico’s Big, Inherited Challenges,’” Current History, February 2012.
5 Dave Graham, “Mexico’s Old Rulers Bounce Back as New Start Beckons,” Reuters, June 19, 2012.
6 One poll published by Grupo Reforma on May 31, 2012, showed López Obrador within four points of Peña Nieto, but
that poll remained an outlier. A Reforma poll published on June 19, 2012, showed Peña Nieto 12 points ahead of López
Obrador (after undecided voters and those who will annul their votes were factored out).
7 According to Reforma, 44% of Mexican voters effectively favor the PRI-PVEM for the Senate, 26% support the PRD
coalition, 25% favor the PAN, and 5% support PANAL. For the Chamber of Deputes, 43% of voters favor the PRI-
PVEM, 27% support the PRD coalition, 25% the PAN, and 5% the PANAL.
8 The protest movement formed after some of Peña Nieto’s supporters alleged that it was paid outsiders, not students,
who demonstrated against their candidate and forced his early exit from a May 11 event at the private Ibero-American
University. The students rejected that assertion and protested the major TV networks’ apparent backing of the PRI’s
claims. Using You Tube and other social media outlets, the students began bringing together youth from public and
private universities and likeminded outsiders for protests against the perceived media bias in Mexico. Damien Cave,
“In Protests and Online, a Youth Movement Seeks to Sway Mexico’s Election,” New York Times, June 11, 2012.
9 These characterizations are largely drawn from: Emily Edmonds-Poli and David A. Shirk, Contemporary Mexican
Politics
(Lanham, MD: Rowman & Littlefield Publishers, 2009), pp. 151-167.
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below in Figure 1, three states—Sinaloa, Puebla, and Oaxaca—are currently governed by
coalitions composed of the PAN, PRD, and other small left-leaning parties. These “stop the PRI”
coalitions were successful in the 2010 state-level contests. However, they did not field candidates
in the 2011 gubernatorial elections or in the 2012 elections.
Figure 1. Mexico’s Electoral Map Prior to the 2012 Elections

Source: El Universal as adapted by CRS Graphics.
The Institutional Revolutionary Party (PRI) unified the country after the Mexican Revolution
(1910-1920) by organizing the major groups in Mexican society (organized labor, peasants,
professionals) into a corporatist party that governed Mexico from 1929 until 2000. The PRI
became a centrist party that relied on a hierarchical party structure, strong patronage system, and
periodic electoral fraud to maintain its dominance. Through the 1960s, the PRI presided over a
period of strong, state-led economic growth. The PRI’s popularity declined, however, after its
violent repression of student protesters led to the 1968 Tlatelolco massacre, and its financial
mismanagement in the 1970s contributed to an economic crisis in the early 1980s. Dissident PRI
members split with the party in the mid-1980s, eventually creating a progressive party known as
Party of the Democratic Revolution (PRD) after the PRI embraced neo-liberal (market-friendly)
economic policies and proved unwilling to adopt more democratic internal procedures for
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choosing candidates. PRI presidential candidates were often hand-selected by incumbents through
a process known as the “tap of the finger” (el dedazo) rather than through party primaries or
nominating conventions. The PRI was accused of electoral fraud in the 1988 presidential election
and has been criticized for corruption and for previously allowing organized crime to operate
relatively freely within certain parameters set by the state.10 The PRI recently expelled Tomas
Yarrington, a former governor of Tamaulipas, from the party after U.S. prosecutors alleged in a
civil suit that he bought property in Texas to launder funds for Mexican drug traffickers.11
PRI power has waxed and waned over the course of the past 15 years. The PRI lost control of the
Chamber of Deputies in 1997 and handed over the Mexican presidency to the PAN in 2000. Even
as its power diminished in 2000, the PRI remained the largest party in the Mexican Congress and
retained control over several key governorships. Prior to the 2012 elections, the PRI controlled 19
of 32 governorships, 25% of the seats in the Senate, and 48% of the seats in the Chamber of
Deputies. With the allied PVEM, a small party focused exclusively on environmental protection,
the PRI held a majority in the Chamber. The PRI is particularly dominant in the north/northeast
and in the Yucatán. It competes with the PRD in southern Mexico.
The National Action Party (PAN) is a socially conservative, pro-business party that was formed
in 1939 by Catholic activists,12 professionals, and entrepreneurs who disagreed with the PRI’s
intervention in the economy and its hierarchical and secularist tendencies. From the 1940s
through the mid-1980s, the PAN served as the official opposition to the PRI, but failed to capture
any governorships or large numbers of congressional seats. By the late 1980s, however, the PAN
had begun to build on the support it had developed in local and state elections to capture
governorships in business-friendly northern states and in conservative central western states.
Vicente Fox’s come-from-behind presidential victory in 2000 marked the party’s crowning
achievement, but some have become disillusioned that corruption, impunity, and poverty are still
pervasive in Mexico after 12 years of PAN rule.13 Escalating organized crime-related violence,
some of which has occurred in response to the Calderón Administration’s tough anticrime
policies, has also weakened support for the PAN.14 Before the 2012 elections, the PAN governed
six states alone and three in coalition with the PRD, and held 39% of the seats in the Senate and
28% of the seats in the Chamber of Deputies.
The Party of the Democratic Revolution (PRD) is a center-left party founded by dissident PRI
members in the late 1980s that has formed a “Progressive Movement” coalition with the Workers’
Party (PT) and Citizens’ Movement (PMC), two smaller left-wing parties. The PRD grew out of a
coalition of leftist groups that supported the 1988 presidential bid of Cuauhtémoc Cárdenas, son
of famed President Lázaro Cárdenas. Its early transition from movement to political party was
hindered by the PRI’s opposition to its existence and its own internal divisions. The PRD has

10 See, for example, Luis Astorga and David A. Shirk, “Drug Trafficking Organizations and Counter-Drug Strategies in
the U.S.-Mexican Context,” in Shared Responsibility: U.S.-Mexico Policy Options for Confronting Organized Crime,
ed. Eric L. Olson, David A. Shirk, and Andrew Selee (Washington: Woodrow Wilson International Center for Scholars
and the University of San Diego Trans-Border Institute, 2010), p. 34.
11 William Booth, “In Mexico, Case of Ex-Governor and Narcos Reads Like Crime Thriller,” Washington Post, June
14, 2012.
12 Some of those Catholic activists had roots in the Cristero rebellion. Devout Catholics launched the rebellion in 1927
to protest restrictions placed on the Church in the 1917 Constitution and by Mexico’s revolutionary leaders. By the
time the conflict ended in 1929, some 70,000 rebels had died and as many as 500,000 Mexicans had been displaced.
13 See, for example, Pamela K. Starr, “Mexico’s Big Inherited Challenges,” Current History, February 2012.
14 Luis Prados, “Mexico’s Presidential Race Kicks Off with Predictions of a PRI Comeback,” El Páis, April 5, 2012.
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traditionally been skeptical of neo-liberal economic policies, opposed opening state oil company
Petroleos Mexicanos (PEMEX) to private investment, and called for greater attention to poverty
and inequality. The PRD has built its strongest support bases in and around Mexico City, which it
has governed since mayors were first elected in the city in 1997, and in the poor states of southern
Mexico. The PRD came close to capturing the presidency in 2006 with Andrés Manuel López
Obrador, a popular former mayor of Mexico City, as its standard bearer. The party lost popular
support and became plagued by internal divisions, however, after López Obrador refused to
accept his defeat. Analysts expressed some surprise that the Mexican left coalesced behind López
Obrador’s 2012 presidential candidacy. Prior to the July 1 elections, the PRD governed the
Federal District along with six other states, three alone and three in coalition with the PAN. It
held 18% of the seats in the Senate and 13% of the seats in the Chamber of Deputies.
Profiles of the Presidential Candidates
Andrés Manuel López Obrador (PRD/PT/PMC)
PRD presidential candidate Andrés Manuel López Obrador, a native of the southern state of
Tabasco, studied political science and public administration at National Autonomous University
of Mexico (Universidad Nacional Autónoma de México) before returning to Tabasco to work with
the Chontal indigenous community. In the late 1980s, he aligned himself with Cuahtémoc
Cárdenas, founder of the PRD. López Obrador became the PRD party president for Tabasco in
1989, served as national party president (1996-1999), and succeeded Cárdenas as the second
elected mayor of the Federal District encompassing Mexico City (2000-2005), an area with a
population of approximately 8.7 million. Extremely popular as mayor, he was expected to win the
presidency in 2006. He led in the polls until late April 2006, when he lost support due to
comments deemed disrespectful of President Fox and his refusal to take part in presidential
debates. López Obrador and his supporters rejected the Electoral Tribunal’s September 5, 2006,
finding that, despite some irregularities, Felipe Calderón won the 2006 presidential elections.
In 2012, Andrés Manuel López Obrador sought to moderate his image and his campaign platform
to appeal to a broader cross-section of voters than in 2006, but some analysts predicted that his
move to the center might be too little, too late.15 In 2006, López Obrador’s campaign slogan was
“for the good of all, the poor first” and focused on poverty reduction, job creation, indigenous
rights, and infrastructure investment. Some of his proposals, such as re-opening North American
Free Trade Agreement (NAFTA) negotiations to better protect Mexican farmers, alarmed
investors. This year, rather than emphasizing the needs of one group over another, López Obrador
pledged to help rebuild Mexico into a “republic of love” that is built upon the values of honesty
and justice and oriented toward creating jobs and well-being for all. Some of his proposals
included combating corruption and wasteful government spending; creating jobs and educational
opportunities so that youth would not become involved in crime out of economic necessity; and
involving the government, private sector, and social groups in development efforts.16 While
López Obrador still disputes the 2006 election results, he has apologized for launching disruptive

15 Mark Stevenson, “Mexico’s Left in Disarray Ahead of Election,” Associated Press, April 4, 2012.
16 Andrés Manuel López Obrador campaign website, “Fundamentos para una República Amorosa,” press release,
December 6, 2011, available at http://www.amlo.org.mx/noticias/comunicados.html?id=88655. Andrés Manuel López
Obrador, “Carta a Joseph Biden,” March 3, 2011, http://www.lopezobrador.org.mx/documentos/carta_joseph.pdf.
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protests against them and, prior to the election, pledged to accept the 2012 election results even if
he did not win.17 Some analysts, though acknowledging his evolution as a candidate, maintained
that López Obrador’s continued emphasis on state-led economic growth and revolutionary ideals
might not appeal to Mexican voters, an increasingly middle-class and urbane electorate.18
Enrique Peña Nieto (PRI/PVEM)
Enrique Peña Nieto has been active in the PRI in his native state of Mexico since 1984, most
recently serving as governor from 2005 to 2011. Peña Nieto obtained a law degree from the
Panamerican University (Universidad Panamericana) and an MBA from the Monterrey Institute
of Technology and Higher Education (Instituto Tecnológico y de Estudios Superiores de
Monterrey
). An attorney, Peña Nieto began working for the government of the state of Mexico in
1993. Prior to his election as governor, he served as the secretary of administration for the state of
Mexico from 2000 to 2002 and as a state congressman from 2003 to 2004. Peña Nieto became the
majority leader of his party in the state legislature and speaker of that body.
From 2005 to 2011, Enrique Peña Nieto served as governor of the state of Mexico, which is home
to roughly 15 million people (13.4% of Mexico’s population) and constitutes 9.4% of Mexico’s
Gross Domestic Product (GDP).19 Peña Nieto’s slogan as governor was a “government that
delivers,” and his programs and activities were frequently covered by Televisa as a result of a
lucrative deal to buy air time that his supporters reportedly signed with the national network in
2005.20 In his final state of the state report, Peña Nieto maintained that his government had
created 224,000 jobs, increased investments in infrastructure without taking on additional debt,
and doubled tax revenues in the state.21 The report presented a more mixed record in the area of
public security, revealing that kidnappings had increased while homicides had declined. After
analysts identified inconsistent data in the report, Peña Nieto revised the report’s assertion that the
state’s overall homicide rate had declined by half during his administration, noting that the rate
had remained fairly stable through 2010.22 In July 2011, Peña Nieto’s chosen successor was
elected governor with more than 60% of the vote.
Enrique Peña Nieto represented the “Committed to Mexico” coalition composed of the PRI and
the PVEM. Peña Nieto’s campaign pointed to his achievements as governor of the state of
Mexico as evidence that he is an effective leader and administrator, while his opponents
questioned whether he indeed completed all of the projects that he promised to deliver. The five
national commitments he outlined in his presidential platform included restoring peace and liberty
(by reducing homicides and kidnappings by 50%), tripling growth in order to create more and
better jobs, reducing poverty and making Mexico more inclusive, providing access to quality

17 “Mexico Presidential Candidates Pledge to Respect Election Results,” EFE, June 29, 2012.
18 Stevenson op. cit.
19 Mexican government data as cited in: JP Morgan, Mexico Economic Comment: What to Expect From the Upcoming
General Elections
, March 30, 2012.
20 For more information, see Duncan Wood, The Rise of Enrique Peña Nieto and Return of the PRI, Center for
Strategic & International Studies, October 2011.
21 For a summary and analysis of the report, see Laura Islas, “6to Informe: Peña Nieto, los 10 Datos Claves de su
Sexenio,” El Universal Estado de México, September 5, 2011.
22 “Crime in Mexico, the Governor’s Miraculous Achievement,” The Economist, September 22, 2011; Enrique Peña
Nieto, “Homicidios Dolosos en el Estado de México,” La Razón, September 27, 2012, available at
http://www.razon.com.mx/spip.php?article93100.
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education for all, and restoring Mexico’s leadership position in the world.23 Peña Nieto has
outlined a 10-point economic plan for Mexico that includes opening up PEMEX to private
investment and a four-pillar security strategy that emphasizes reducing violence and focusing
enforcement and prevention efforts in the most violent areas.24 As when he was governor, Peña
Nieto’s team ran a media-savvy campaign that was bolstered by its ties with Mexico’s leading
television networks. Supporters maintain that the Peña Nieto represents a “new PRI” that is free
from the corruption that characterized the party in the past, but critics have questioned how truly
independent he is from old-time PRI power brokers.25 In response to critics and protesters who
have argued that a PRI government would govern undemocratically, Peña Nieto released a
“democracy manifesto” pledging his commitment to govern in a way that protects freedom of
speech and expression, human rights, transparency, and accountability.26
Gabriel Quadri de la Torre (PANAL)
The least well known of the candidates, Gabriel Quadri, a native of Mexico City, is an
environmentalist and researcher who was reportedly surprised when he was approached by
PANAL leaders in February 2012 to serve as their presidential candidate after the PRI ended its
electoral alliance with the party. Despite the unconventional and apparently undemocratic way he
was selected to run for president, some analysts predicted that Quadri’s candidacy might help the
PANAL broaden its appeal beyond supporters of Elba Esther Gordillo27 and the national teacher’s
union.28 Quadri obtained a degree in civil engineering from the Iberoamerican University
(Universidad Iberoamericana) and an M.A. in economics from the University of Texas at Austin.
He has served as director of environmental planning for Mexico City (1989-1993), president of
the National Institute for Ecology (1994-1997), and director general of the Business Council for
Sustainable Development in Mexico (1998-2003). Since 2003, he has been associate director of
an environmental consulting firm and of a think tank devoted to sustainable development.
Quadri ran on a detailed platform that included 17 priority areas of action. His primary proposals
focused on reforming education, promoting sustainable economic growth, opening up PEMEX to
private investment and reducing the government’s dependence on PEMEX revenues, and

23 CRS translation of information from Enrique Peña Nieto’s campaign website: http://enriquepenanieto.com/
compromisos-nacionales. These broad pillars are fleshed out in a book published by the candidate in 2011 that can be
accessed via the campaign website. Enrique Peña Nieto, México, la Gran Esperanza: un Estado Eficaz para una
Democracia de Resultados,
(Mexico City: Grijalbo, 2011). Hereinafter Peña Nieto, 2011.
24 “Mexican Presidential Frontrunner’s 10-Point Plan,” Reuters, October 10, 2011; Enrique Peña Nieto, “11 for 2011:
How Should Mexico Deal with Violence,” Financial Times, January 6, 2011.
25 E. Eduardo Castillo, “Mexico’s Vanquished Ruling Party, Once the ‘Perfect Dictatorship,’ Poised for Comeback,”
Associated Press, March 30, 2012; “Mexico’s Presidential Front-Runner Builds Huge Lead as Fresh Face for old
Ruling Party,” Associated Press, May 2, 2012.
26 For criticism of Peña Nieto and the PRI, see John M. Ackerman, “The PRI Peril in Mexico,” Los Angeles Times,
May 22, 2012. Peña Nieto’s manifesto is available here: http://www.enriquepenanieto.com/dia-a-dia/entrada/por-una-
presidencia-democratica-manifiesto.
27 Elba Esther Gordillo is a powerful politician who heads the PANAL party and the 1.5 million member Mexican
teacher’s union. Gordillo, a former Secretary General of the PRI, was expelled from the party in 2006 after supporting
the candidacy of Felipe Calderón. She has been widely criticized for thwarting efforts at education reform in Mexico
and for corruption, but her ability to mobilize union voters has made her a key power broker in Mexican politics. María
de las Heras, “La Incómoda Alianza Entre Calderón y Gordillo,” El País, July 4, 2011.
28 Arturo Gallardo, “Candidate Lands Presidential Nomination Over Dinner,” San Antonio Express-News, February 26,
2012.
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improving citizen security by expanding the federal police and privatizing some prisons.29
Despite the detailed proposals he put forth and his solid performance in the two presidential
debates convened by IFE, few observers predicted that Quadri de la Torre’s long-shot candidacy
would garner significant popular support.
Josefina Vázquez Mota (PAN)
Josefina Vázquez Mota embraced her status as the first female presidential candidate to represent
a major political party in Mexico. Her slogan, “Josefina: Different,” stressed the uniqueness of
her candidacy, and also sought to subtly distinguish herself from the current Calderón
government. Born in Mexico City, Vázquez Mota obtained an economics degree from the
Iberoamerican University and completed a program in Executive Business Administration at the
Panamerican Institute for Executive Business Administration (Instituto Panamericano de Alta
Dirección de Empresas). She has worked as a columnist on economic issues for several Mexican
newspapers (Novedades, El Economista, and El Financiero) and served as an advisor to business
associations such as Coparmex (la Confederación Patronal de la República Mexicana). A
longtime PAN party activist, Vázquez Mota was first elected to Congress in 2000, where she
served as the deputy chair of the economic policy committee. Vázquez Mota left Congress in
December 2000 to serve as minister of social development for the Fox Administration, becoming
the first woman to occupy that position. She then served as Mexico’s first female minister of
education during the first half of the Calderón Administration (2006-2009) before being reelected
to Congress in July 2009. Prior to her presidential bid, Vázquez Mota had been serving as the
leader of the PAN delegation in the Chamber of Deputies.
Vázquez Mota’s campaign started on a high note as she decisively defeated the other candidates
running for the PAN nomination in February 2012, but she then struggled to gather momentum
due to internal disputes within her party and problems within her own team. The PAN’s decision
not to hold internal elections to select its candidate until February put Vázquez Mota at a
disadvantage compared to the two other major party candidates, who had been selected by their
parties in November 2011. Despite that, excitement over her historic candidacy and her apparent
ability to relate to Mexican voters led observers to predict that the race would become much more
competitive as the campaign got underway. Vázquez Mota proposed to build an inclusive
government capable of forming cross-party coalitions within the Mexican Congress to help the
country complete its transformation into a just, competitive, and vibrant multi-party democracy.
She warned voters not to support candidates who might represent a return to the authoritarianism
or populism of the past because Mexico’s transition has been incomplete, but she struggled to
hone her own message and to disseminate it to voters.
Distinguishing Vázquez Mota’s proposals from those of the current Calderón government,
particularly in the security realm, proved to be difficult. Vázquez Mota’s platform included 400
concrete actions under four pillars. They included security (including violence reduction and
combating street crimes); well-being (improving the quality of education and healthcare and
expanding access to credit); productivity (boosting growth and competitiveness, supporting small

29 Gabriel Quadri de la Torre’s platform is available here on his campaign website: http://www.nuevaalianza.mx/
plataforma.php.
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businesses, diversifying export partners); and taking advantage of Mexico’s natural assets to build
a “better Mexico” that is a regional leader and global player.30
Election Results
On July 1, 2012, Mexico held federal (presidential and congressional) and state elections in 14
states. Mexico’s Federal Electoral Institute (IFE) conducted the elections with the oversight of the
Federal Electoral Tribunal, which must officially certify the election results by September 6,
2012. Despite prior fears, no significant violence occurred during an election day characterized
by a record voter turnout. Domestic observers and an international electoral mission from the
Organization of American States (OAS) monitored vote tabulation and polling station behavior.
While some independent domestic observation groups—including a group affiliated with
YoSoy132—found that vote-buying, intimidation, and other irregularities marred the electoral
process, observers accredited by IFE concluded that the isolated incidents they observed did not
merit an annulment of the election.31 Although the OAS electoral mission has not released its
final report, the head of the OAS mission praised the “calmness, respect, and order” present on
election day and IFE’s handling of the elections.32 As discussed below, the PRD-led coalition
presented evidence to the Electoral Tribunal that the presidential election was inequitable and
fraudulent and should therefore be annulled. It did not challenged the legitimacy of the legislative
elections. The Electoral Tribunal dismissed the PRD coalition’s case to annul the elections on
August 30, 2012, and certified the election results on August 31, 2012.
Presidential Election Results
As predicted, Enrique Peña Nieto won the presidential election, albeit by a narrower margin than
the polls had predicted. According to preliminary results published by IFE on election day, Peña
Nieto captured 38.2% of the vote, followed by López Obrador with 31.6%, Vázquez Mota with
25.4%, and Quadri with 2.3%. López Obrador appears to have benefitted from the YoSoy132
student protest movement; he also received support from voters who disapprove of the current
PAN Administration of Felipe Calderón. However, as shown in Figure 2 below, Peña Nieto
performed well throughout the country, winning in 21 of 32 states, while support for López
Obrador and Vázquez Mota was concentrated in certain regions. Interestingly, the two states
Vázquez Mota captured outside the PAN stronghold of Guanajuato were in the troubled northeast
region of the country, where significant numbers of federal troops and police have been deployed.
Based on preliminary election results, President Calderón and world leaders, including U.S.
President Barack Obama, began calling to congratulate Peña Nieto on his apparent victory
throughout the evening of July 1. PAN presidential candidate Josefina Váquez Mota, who won
just a quarter of the votes and placed third in the election, conceded. In contrast to PAN leaders’
quick acknowledgement of Peña Nieto’s victory, the second-place candidate, López Obrador,

30 Josefina Vázquez Mota’s platform is available at http://josefina.mx/mexico_diferente.php.
31 For a summary of the concerns raised by independent domestic election observers, see: Kent Patterson, “Special
Report: Mexico’s Hot Political Summer,” Frontera NorteSur: on-line, July 10, 2012. Angélica Mercado,
“Observadores Reportan que no hay Condiciones para Anular Elección,” Milenio, July 12, 2012.
32 Organization of American States, “Statement by the Chief of the OAS Electoral Observation Mission to Mexico,
César Gaviria Trujillo,” July 2, 2012, available at: http://www.oas.org/en/media_center/press_release.asp?sCodigo=E-
241/12.
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refused to concede the election, arguing that vote tabulation methods throughout the country were
rife with inconsistencies. Partially in response to those concerns, IFE conducted a recount of more
than 50% of polling stations and delayed publishing the official election results (which proved to
be nearly identical to the preliminary results) until July 7, 2012.
Figure 2. Mexico’s 2012 Presidential Election Results: Party Preferences by State

Source: Mexico’s Federal Electoral Institute (IFE). Prepared by CRS Graphics.
In his first speech as the presumptive winner of the presidential elections (given the evening of
July 1), Peña Nieto asserted: “the Mexican people have given our party a second chance.... We are
going to honor that with results.”33 The virtual president-elect is generally regarded as a savvy
politician who hopes to bring a modern face to a PRI party with a past reputation for corruption
and undemocratic practices. Peña Nieto used his address to try to reassure those political groups
who remain concerned about his party’s corrupt ties, claiming there was no going back to the PRI
of the past. He also reaffirmed his commitment to fighting organized crime, a pledge that many
observers have questioned in recent months. While the fight against organized crime remains of
crucial importance to U.S. interests in Mexico, the average Mexican voter in the July elections
seemed largely concerned over economic matters. Many voters felt the PRI were better equipped

33 Enrique Peña Nieto, "Mensaje íntegro de Enrique Peña Nieto," El Universal, July 2, 2012.
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to encourage economic growth in the country than the PAN, a party whose tenure has been
characterized until recently by lackluster growth rates. Peña Nieto hopes to accelerate the
country’s growth and competitiveness via key reforms, such as opening up PEMEX to private
investment. He is scheduled to take office for a six-year term on December 1, 2012.
Since the election, the PRD and the PAN have expressed concern that the PRI engaged in
fraudulent electoral practices, such as vote-buying, campaign spending violations, and receiving
extra radio and television beyond what was allotted by IFE. Both parties have also recently
alleged that the PRI may have used illicit financing to support Peña Nieto’s campaign and urged
judicial authorities to investigate and punish anyone who has committed election-related crimes.34
While the PRD asserts that these practices should negate the election results, the PAN does not.
López Obrador and his PRD coalition have submitted evidence to the Electoral Tribunal that he
says supports his argument that the election should be annulled.35 In contrast, the PAN has
recognized the official election results despite concerns expressed by Vázquez Mota and party
leaders that there had been inequality in campaign spending, media bias, and serious faults in the
elections. President Calderón has urged electoral authorities to investigate and punish any party or
individuals found guilty of buying votes.36 Enrique Peña Nieto has rejected accusations of vote
buying and defended his victory as legitimate, but also reportedly pledged to punish any members
of his party found guilty of vote buying once he takes office.37
López Obrador’s challenge of the most recent election results is reminiscent of similar challenges
he made after the 2006 presidential election, which he lost to President Calderón by less than 1%
of the vote. However, he has not called on his supporters to launch large-scale protests as he did
six years previously; in 2006, López Obrador staged massive protests in Mexico City as he
refused to concede defeat. Despite the close vote and a recount, the Electoral Tribunal refused to
overturn the 2006 results. López Obrador trails by a greater margin this year than in the last
election, and it appears that the Electoral Tribunal will likely rule against his challenges.
Nevertheless, his concerns, some of which have been shared by Vázquez Mota and others, may
precipitate further reforms to the electoral process.
The Electoral Tribunal investigated the charges submitted by the PRD-led coalition, but did find
enough evidence to conclude that the election should be annulled. As a result, it certified Enrique
Peña Nieto’s victory on August 31, 2012.
Congressional Election Results
In addition to the presidential contest, all 128 seats in the Mexican Senate and 500 seats in the
lower house of congress, known as the Chamber of Deputies, were up for election this year.
Senators will serve six-year terms and deputies will serve three-year terms that begin on
September 1, 2012. There is no consecutive reelection for seats in either chamber.
In Mexico, passing regular legislation requires a simple majority and passing constitutional
reforms requires a two-thirds majority. Polls had been predicting that PRI might capture a simple

34 Mark Stevenson, “Mexico Parties Join to Demand Campaign Probe,” Associated Press, July 19, 2012.
35 “López Obrador Seeks to Void Mexico Election,” EFE, July 13, 2012.
36 “PAN Distances Itself From PRD,” LatinNews Daily Report, July 10, 2012.
37 Andres Oppenheimer, “Mexico’s President-elect Vows to Imprison Vote Buyers,” Miami Herald, July 15, 2012.
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majority in one or both chambers. Somewhat surprisingly, the PRI and the allied PVEM party
appear to have fallen short of capturing a simple majority in either house (see Figure 3 and
Figure 4 below for projections of how the Senate and Chamber of Deputies will be comprised in
2012 as compared to in 2009). However, if the PRI-PVEM coalition aligns with the PANAL (as it
has in the past), together they would have 251 of 500 seats in the Chamber (a simple majority)
and 62 of 128 seats in the Senate (2 seats short of a simple majority).
Figure 3. Senate Composition by Party

Source: For 2009, figures are from the Mexican Senate. For 2012, figures are from IFE.
Figure 4. Chamber of Deputies Composition by Party

Source: For 2009, figures are from the Mexican Chamber of Deputies. For 2012, figures are from IFE.
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Gubernatorial Election Results
In addition to the presidential and legislative elections, state and local elections were held in 14
states, including six gubernatorial elections and an election for the mayor of the Federal District
that includes Mexico City. Prior to the 2012 elections, the PRI controlled 19 of 32 governorships
in Mexico. The PRI retained control over Yucatán and picked up two additional governorships in
the recent elections: Jalisco, formerly governed by the PAN, and Chiapas, formerly governed by
the PRD. In addition to winning the mayoral office of the Federal District for another term, the
PRD also won two additional gubernatorial seats. PRD candidates in Morelos and Tabasco
defeated the PAN and PRI, respectively. Although the PAN successfully maintained control of
Guanajuato, defeats in Morelos and Jalisco represented significant losses for the party.
Figure 5. Mexico’s 2012 Gubernatorial Election Results

Source: Mexico’s Federal Electoral Institute (IFE). Prepared by CRS Graphics.
Implications for U.S.-Mexican Relations
Some Members of Congress may be concerned that the leadership changes resulting from the July
1, 2012, Mexican elections will significantly impact U.S.-Mexican relations, particularly now that
the party controlling the presidency has changed. However, few analysts are predicting that the
transition from PAN to PRI rule will result in any seismic shifts in bilateral relations. After
meeting with the three leading presidential candidates in early March 2012, Vice President Joseph
Biden predicted that U.S. cooperation with Mexico would not be significantly altered by the
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election of any of the three.38 Throughout the campaign, Enrique Peña Nieto sought to reassure
U.S. policy makers that a PRI administration would continue to combat organized crime, while
also successfully implementing structural reforms that have stalled under the PAN. He also
expressed support for increased bilateral and trilateral (with Canada) economic cooperation.39
Since the elections, President-elect Peña Nieto has said that he is committed to “having an
intense, close relationship of effective [security] collaboration measured by results”40 with the
United States. President Obama has congratulated Peña Nieto on his victory and Assistant
Secretary of State for Western Hemisphere Affairs Roberta Jacobson has said that U.S. officials
“look forward to working with him”41 after he takes office.
During the campaign, Enrique Peña Nieto pledged to continue the fight against organized crime
and said that maintaining some form of military involvement in antidrug operations will be
necessary. He also vowed, however, to focus more on reducing violent crime in Mexico than on
seizing drugs or arresting kingpins.42 Peña Nieto said he would increase the size of Mexico’s
Federal Police, create a national gendarmerie comprised of some military forces currently
engaged in fighting organized crime that will be under civilian control, and establish 32 unified
state police forces. He also announced that General Oscar Naranjo, former head of the Colombian
National Police, would serve as one of his security advisors. Naranjo has reportedly
recommended adopting a two-pronged strategy of using elite units of military and police forces to
go after top DTO leaders (as Calderón has done), while focusing the rest of law enforcement
efforts on reducing violence and street crime in six of the country’s most violent cities.43
President-elect Peña Nieto is likely to pursue violence reduction as a key metric of the success of
his government’s security strategy, a goal that U.S. officials have said is “extremely logical.” 44 In
his platform, Peña Nieto pledged to develop a National Strategy to Reduce Violence that will
contain binding commitments for all levels of government, along with civil society. He also
proposed focusing anticrime efforts and socioeconomic programs in the most violent cities.
While some Members of Congress have expressed concerns about how Peña Nieto’s victory may
impact U.S.-Mexican security cooperation, Obama Administration officials have said that they
expect to continue “strong counter-narcotics cooperation with the new president.”45 Peña Nieto
did not comment much on the Mérida Initiative during the campaign, but made general
statements to the effect that he would continue security cooperation with the United States, albeit
with a different focus than under Calderón. Peña Nieto appeared to give higher priority to

38 Olga R. Rodriguez and Michael Weissenstein, “Biden Meets with Mexican Presidential Candidates,” Associated
Press
, March 5, 2012.
39 Lally Weymouth, “Interview with Mexican Presidential Candidate Enrique Peña Nieto,” Washington Post, May 18,
2012.
40 William Booth and Nick Miroff, “Closer Ties to U.S. on Horizon,” Washington Post, July 9, 2012.
41 U.S. Department of State, ‘Foreign Press Center Briefing with Roberta S. Jacobson, Assistant Secretary of State for
Western Hemisphere Affairs,” press release, July 11, 2012. Hereinafter, Jacobson briefing, June 12, 2012.
42 See, for example: Enrique Peña Nieto, “11 for 2011: How Should Mexico Deal with Violence,” Financial Times,
January 6, 2011; Anahi Rami and Dave Graham, “Mexico’s Peña Nieto Plans New Police to Fight Drug Gangs,”
Reuters, April 9, 2012; and “Mexico’s New Leader Could Focus Law-Enforcement on Small Local Gangs That Rob,
Extort, and Kidnap,” AP, July 5, 2012.
43 “The Strategies of Peña Nieto’s Top Adviser,” Latin News Daily, August 1, 2012.
44 U.S. Department of State, ‘Foreign Press Center Briefing with Roberta S. Jacobson, Assistant Secretary of State for
Western Hemisphere Affairs,” press release, July 11, 2012. Hereinafter, Jacobson briefing, June 12, 2012.
45 U.S. Department of State, “Daily Press Briefing,” July 6, 2012.
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increasing intelligence-sharing than to receiving larger amounts of U.S. assistance, but the four
pillar strategy he outlined resembles the Mérida Initiative’s four pillars with a more explicit
emphasis on violence prevention and reduction. While Peña Nieto opposes allowing armed U.S.
military or law enforcement agents to carry out operations in Mexico (as they have in Central
America), he recently expressed an openness to allowing U.S. military trainers in Mexico.46 Peña
Nieto has also expressed a desire to hasten implementation of the judicial reforms passed in 2008,
a major focus of Mérida efforts. The state of Mexico (where Peña Nieto served as governor) is
one of only three states operating under the new adversarial, oral criminal justice system. Peña
Nieto has also mentioned the importance of both Mexico and the United States working more
closely together to assist Central American governments, a proposal that U.S. Assistant Secretary
of State for Western Hemisphere Affairs Roberta Jacobson has said is “incredibly encouraging.”47
Enrique Peña Nieto and his advisers have stressed the importance of passing structural reforms to
make the Mexican economy more competitive and deepen economic integration with the United
States, but have also said that they aim to diversify Mexico’s trade relationships. Peña Nieto
acknowledges that the PAN has maintained macroeconomic stability, but criticized the past two
administrations for failure to spur economic growth rates in Mexico similar to those of other
developing countries in Asia and Latin America. He has identified several reasons why Mexico’s
economic growth has lagged: low productivity, insufficient access to credit, deficient investment
in infrastructure, monopolies, a large and expanding informal sector, and a continued over-
reliance on the U.S. market. To counter these deficiencies, Peña Nieto advocates a 10-point
economic plan that includes, among other measures, implementing recently passed legislation to
counter monopolistic practices, passing fiscal reform, opening up the oil sector to private
investment, making farmers more productive, and doubling infrastructure investments. Peña
Nieto also endorses an active international trade policy aimed at increasing Mexico’s trade with
Asia, South America, and other markets. His government is likely to take an active role in the
negotiations for a Trans-Pacific Partnership (TPP).48 The proposed TPP would likely enhance the
links Mexico already has with the United States and Canada under NAFTA, while also helping
boost the country’s trade ties with other fast-growing economies.49
Many U.S. observers are interested in whether the next Mexican administration will push for
further reforms to increase private involvement in Pemex. Enrique Peña Nieto has endorsed such
action, and has suggested that Pemex might follow the example of Petrobras in Brazil.50 Enacting
energy reforms is a task which Peña Nieto’s campaign manager has said would be an immediate
priority for the new administration.51 However, constitutional reforms require a two thirds vote in

46 William Booth and Nick Miroff, “Closer Ties to U.S. on Horizon,” Washington Post, July 9, 2012.
47 Jacobson briefing, June 12, 2012.
48 On June 18, 2012, President Obama announced that the nine countries involved in the negotiations of the proposed
Trans-Pacific Partnership (TPP) had extended an invitation to Mexico to join negotiations for the proposed regional
free trade agreement. The announcement for the invitation for Canada to join negotiations came on June 19, 2012.
Current countries involved in the negotiations include the United States, Australia, Brunei, Chile, Malaysia, New
Zealand, Peru, Singapore, and Vietnam. For background, see: CRS Report R40502, The Trans-Pacific Partnership
Agreement
, by Ian F. Fergusson and Bruce Vaughn
49 Aaron Lorenzo, Daniel Pruzin, Amy Tsui, and Peter Menyasz, “Mexico Invited to Join TPP Negotiations; Rhodes
Says Discussions with Canada ‘Close’,” Bloomberg BNA International Trade Daily, June 16, 2012.
50 In the 1990s, Petrobras increased private involvement in exploration, production, and refining; implemented reforms
to boost its competitiveness; and then gradually opened itself up to private minority ownership.
51 “Excerpts: Luis Videgaray; ‘We Will Maintain the Fight Against Organized Crime,’” Wall Street Journal, April 27,
2012.
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the congress. And, the PRI-led coalition’s failure to capture a majority in either chamber of the
congress may mean that Peña Nieto will encounter the same type of opposition to his reformist
agenda that Calderón has experienced, unless he is able to reach agreements with the PAN.52
President Calderón has reportedly pledged to encourage Mexican lawmakers to approve energy
reforms before he leaves office, a move that Peña Nieto would welcome, but the PRD-led
coalition and even some PRI legislators could block that effort. Some predict that Peña Nieto may
move to implement reforms that have broad based support, such as making Pemex’s budget more
independent and reducing its tax burden as part of a larger fiscal reform effort, before pushing for
greater private cooperation with Pemex.53




Author Contact Information

Clare Ribando Seelke

Specialist in Latin American Affairs
cseelke@crs.loc.gov, 7-5229


52 “Mexico’s Calderón Pledges to Back Peña Nieto Reforms—Report,” Reuters, July 15, 2012; “Peña Nieto Faces
Challenging Mexican Transition,” Oxford Analytica, July 10, 2012.
53 “Mexico State Oil Firm Eyes More Freedom With New President,” Reuters, July 20, 2012
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