A protester wears a mask during a protest march to demand justice for the 43 missing students of the Ayotzinapa Teacher Training College, in Mexico City February 26, 2015. The students' disappearance ... more 
A protester wears a mask during a protest march to demand justice for the 43 missing students of the Ayotzinapa Teacher Training College, in Mexico City February 26, 2015. The students' disappearance on the night of September 26, 2014 in the southwestern city of Iguala triggered massive protests in Mexico and calls for justice. Officials say they were abducted by corrupt police officers, who handed them over to a local drug gang. REUTERS/Edgard Garrido (MEXICO - Tags: CRIME LAW EDUCATION POLITICS CIVIL UNREST) less 
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Reuters | Photo By EDGARD GARRIDO / REUTERS
Thu, Feb 26, 2015 8:30 PM EST