The children of Enrique Pena Nieto, presidential candidate for the Revolutionary Institutional Party (PRI) pose for photographers while their father marks his ballots in a polling booth, right, in the... more 
The children of Enrique Pena Nieto, presidential candidate for the Revolutionary Institutional Party (PRI) pose for photographers while their father marks his ballots in a polling booth, right, in the general elections, in Atlacomulco, Mexico, Sunday, July 1, 2012. Mexico's more than 79 million voters went to the polls Sunday to elect a president, who serves one six-year term, as well as 500 congressional deputies and 128 senators. (AP Photo/Dario Lopez-Mills) less 
1 / 31
Associated Press | Photo By Dario Lopez-Mills
Sun, Jul 1, 2012 9:38 PM EDT