Bolivia's President Evo Morales, center, waves as he marches with workers in the International Workers' Day march in La Paz, Bolivia, Thursday, May 1, 2014. Pictured second from right, next to ... more 
Bolivia's President Evo Morales, center, waves as he marches with workers in the International Workers' Day march in La Paz, Bolivia, Thursday, May 1, 2014. Pictured second from right, next to Morales, is Juan Carlos Trujillo, head of the national labor union. (AP Photo/Juan Karita) less 
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Associated Press | Photo By Juan Karita
Thu, May 1, 2014 1:39 PM EDT