FILE - In this May 15, 2014 FILE photo, trash floats on a polluted water channel that flows into Guanabara Bay in Rio de Janeiro, Brazil. Rio de Janeiro Mayor Eduardo Paes said Saturday, June 7, 2014 ... more 
FILE - In this May 15, 2014 FILE photo, trash floats on a polluted water channel that flows into Guanabara Bay in Rio de Janeiro, Brazil. Rio de Janeiro Mayor Eduardo Paes said Saturday, June 7, 2014 that the city will fail to keep the promise of cleaning polluted Guanabara Bay for the 2016 Olympics, which it made five years ago when it was awarded the games. (AP Photo/Felipe Dana, FILE) less 
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Associated Press | Photo By Felipe Dana, FILE
Sat, Jun 7, 2014 4:27 PM EDT