TOPSHOT - Newly elected Mexico's President Andres Manuel Lopez Obrador, running for "Juntos haremos historia" party, cheers his supporters at the Zocalo Square after winning general elections, in Mexico City, on July 1, 2018. / AFP / PEDRO PARDO
Supporters of the presidential candidate for the "Juntos haremos historia" coalition, Andres Manuel Lopez Obrador, celebrate at the Zocalo square in Mexico City, after getting the preliminary results of the general elections on July 1, 2018. Anti-establishment leftist Andres Manuel Lopez Obrador won Mexico's presidential election Sunday by a large margin, according to exit polls, in a landmark break with the parties that have governed for nearly a century. Johan Ordonez / AFP
Supporters of the presidential candidate for the "Juntos haremos historia" coalition, Andres Manuel Lopez Obrador, celebrate at the Zocalo square in Mexico City, after getting the preliminary results of the general elections on July 1, 2018. Anti-establishment leftist Andres Manuel Lopez Obrador won Mexico's presidential election Sunday by a large margin, according to exit polls, in a landmark break with the parties that have governed for nearly a century. Ronaldo Schemidt / AFP
Newly elected Mexico's President Andres Manuel Lopez Obrador, running for "Juntos haremos historia" party, cheers his supporters at the Zocalo Square after winning general elections, in Mexico City, on July 1, 2018. Alfredo Estrella /AFP
TOPSHOT - Supporters of the presidential candidate for the "Juntos haremos historia" coalition, Andres Manuel Lopez Obrador, celebrate at the Zocalo square in Mexico City, after getting the preliminary results of the general elections on July 1, 2018. Anti-establishment leftist Andres Manuel Lopez Obrador won Mexico's presidential election Sunday by a large margin, according to exit polls, in a landmark break with the parties that have governed for nearly a century. / AFP / Guillermo Arias
Supporters of the presidential candidate for the "Juntos haremos historia" coalition, Andres Manuel Lopez Obrador, celebrate at the Zocalo square in Mexico City, after getting the preliminary results of the general elections on July 1, 2018. Anti-establishment leftist Andres Manuel Lopez Obrador won Mexico's presidential election Sunday by a large margin, according to exit polls, in a landmark break with the parties that have governed for nearly a century. Pedro Pardo / AFP
Newly elected Mexico's President Andres Manuel Lopez Obrador (C), running for "Juntos haremos historia" party, cheers his supporters at the Zocalo Square after winning general elections, in Mexico City, on July 1, 2018. Pedro Pardo / AFP
Supporters of the presidential candidate for the "Juntos haremos historia" coalition, Andres Manuel Lopez Obrador, celebrate at the Zocalo square in Mexico City, after getting the preliminary results of the general elections on July 2, 2018. Anti-establishment leftist Andres Manuel Lopez Obrador won Mexico's presidential election Sunday by a large margin, according to exit polls, in a landmark break with the parties that have governed for nearly a century. Mario Vazquez / AFP
TOPSHOT - Newly elected Mexico's President Andres Manuel Lopez Obrador, running for "Juntos haremos historia" party, cheers his supporters at the Zocalo Square after winning general elections, in Mexico City, on July 1, 2018. / AFP / PEDRO PARDO
Supporters of the presidential candidate for the "Juntos haremos historia" coalition, Andres Manuel Lopez Obrador, celebrate at the Zocalo square in Mexico City, after getting the preliminary results of the general elections on July 1, 2018. Anti-establishment leftist Andres Manuel Lopez Obrador won Mexico's presidential election Sunday by a large margin, according to exit polls, in a landmark break with the parties that have governed for nearly a century. Johan Ordonez / AFP
Supporters of the presidential candidate for the "Juntos haremos historia" coalition, Andres Manuel Lopez Obrador, celebrate at the Zocalo square in Mexico City, after getting the preliminary results of the general elections on July 1, 2018. Anti-establishment leftist Andres Manuel Lopez Obrador won Mexico's presidential election Sunday by a large margin, according to exit polls, in a landmark break with the parties that have governed for nearly a century. Ronaldo Schemidt / AFP
Newly elected Mexico's President Andres Manuel Lopez Obrador, running for "Juntos haremos historia" party, cheers his supporters at the Zocalo Square after winning general elections, in Mexico City, on July 1, 2018. Alfredo Estrella /AFP
TOPSHOT - Supporters of the presidential candidate for the "Juntos haremos historia" coalition, Andres Manuel Lopez Obrador, celebrate at the Zocalo square in Mexico City, after getting the preliminary results of the general elections on July 1, 2018. Anti-establishment leftist Andres Manuel Lopez Obrador won Mexico's presidential election Sunday by a large margin, according to exit polls, in a landmark break with the parties that have governed for nearly a century. / AFP / Guillermo Arias
Supporters of the presidential candidate for the "Juntos haremos historia" coalition, Andres Manuel Lopez Obrador, celebrate at the Zocalo square in Mexico City, after getting the preliminary results of the general elections on July 1, 2018. Anti-establishment leftist Andres Manuel Lopez Obrador won Mexico's presidential election Sunday by a large margin, according to exit polls, in a landmark break with the parties that have governed for nearly a century. Pedro Pardo / AFP
Newly elected Mexico's President Andres Manuel Lopez Obrador (C), running for "Juntos haremos historia" party, cheers his supporters at the Zocalo Square after winning general elections, in Mexico City, on July 1, 2018. Pedro Pardo / AFP
Supporters of the presidential candidate for the "Juntos haremos historia" coalition, Andres Manuel Lopez Obrador, celebrate at the Zocalo square in Mexico City, after getting the preliminary results of the general elections on July 2, 2018. Anti-establishment leftist Andres Manuel Lopez Obrador won Mexico's presidential election Sunday by a large margin, according to exit polls, in a landmark break with the parties that have governed for nearly a century. Mario Vazquez / AFP
TOPSHOT - Newly elected Mexico's President Andres Manuel Lopez Obrador, running for "Juntos haremos historia" party, cheers his supporters at the Zocalo Square after winning general elections, in Mexico City, on July 1, 2018. / AFP / PEDRO PARDO