Men and women stand in line at a polling station to cast their vote in Mexico City
Men and women stand in line at a polling station to cast their vote in Mexico City July 1, 2012. Mexicans began voting for a new president on Sunday with the opposition party that dominated the country for most of the past century poised for a comeback after the ruling conservatives failed to provide strong growth or halt a brutal drugs war. The graffiti on the column reads "Mexico is no longer a country for cowards". REUTERS/Claudia Daut (MEXICO - Tags: POLITICS ELECTIONS)