Students of the National Polytechnic Institute (IPN) demonstrate at the Angel de la Independencia monument in Mexico City September 30, 2014. Thousands of students protested against modifications to ... more 
Students of the National Polytechnic Institute (IPN) demonstrate at the Angel de la Independencia monument in Mexico City September 30, 2014. Thousands of students protested against modifications to internal regulations, the curricula and the resignation of the director of the institute Yoloxochitl Bustamante, according to local media. REUTERS/Edgard Garrido (MEXICO - Tags: CIVIL UNREST EDUCATION) less 
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Reuters | Photo By EDGARD GARRIDO / REUTERS
Tue, Sep 30, 2014 5:28 PM EDT