Article Photos: Mexico returns former ruling party to power



Soldiers stand guard outside an office of the Federal Electoral Institute (IFE) ahead of elections in Mexico City, Saturday, June 30, 2012. Mexico will hold general elections, including the presidential election, on July 1. (AP Photo/Marco Ugarte)

Soldiers stand guard outside an office of the Federal Electoral Institute (IFE) ahead of elections in Mexico City, Saturday, June 30, 2012. Mexico will hold general elections, including the presidential election, on July 1. (AP Photo/Marco Ugarte)