Marc Fucarile, a 2013 Boston Marathon bombing survivor, smiles at supporters after a tribute run down Boylston Street in Boston, Massachusetts, April 19, 2014. REUTERS/Dominick Reuter (UNITED STATES -... more 
Marc Fucarile, a 2013 Boston Marathon bombing survivor, smiles at supporters after a tribute run down Boylston Street in Boston, Massachusetts, April 19, 2014. REUTERS/Dominick Reuter (UNITED STATES - Tags: SPORT ATHLETICS ANNIVERSARY) less 
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Reuters | Photo By DOMINICK REUTER / REUTERS
Sat, Apr 19, 2014 12:05 PM EDT