In this photo released by Mexico's Federal Electoral Institute (IFE), presidential candidates Enrique Pena Nieto (Revolutionary Institutional Party, PRI), left, Josefina Vazquez Mota (National Action ... more 
In this photo released by Mexico's Federal Electoral Institute (IFE), presidential candidates Enrique Pena Nieto (Revolutionary Institutional Party, PRI), left, Josefina Vazquez Mota (National Action Party, PAN), second from left, Gabriel Quadri (New Alliance Party, PANAL), third from left, and Andres Manuel Lopez Obrador (Democratic Revolution Party and Workers Party, PRD,PT), pose for a group photo prior to the start of the first presidential debate in Mexico City, Sunday May 6, 2012. Next July 1, Mexico will hold presidential election. (AP Photo/IFE) less 
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Associated Press | Photo By IFE
Mon, May 7, 2012 3:45 AM EDT