Former Uruguay's President Jose Mujica (L) is awarded with a Doctor Honoris Causa, or honorary doctorate from the University of Buenos Aires, at the School of Economics, by dean Alberto Barbieri in ... more 
Former Uruguay's President Jose Mujica (L) is awarded with a Doctor Honoris Causa, or honorary doctorate from the University of Buenos Aires, at the School of Economics, by dean Alberto Barbieri in Buenos Aires May 4, 2015. REUTERS/Marcos Brindicci less 
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Reuters | Photo By MARCOS BRINDICCI / REUTERS
Mon, May 4, 2015 8:39 PM EDT