A pedestrian walks past a scarf and a traffic sign near the site of one of the two bomb blasts on the one-year anniversary of the 2013 Boston Marathon bombings in Boston, Massachusetts, April 15, ... more 
A pedestrian walks past a scarf and a traffic sign near the site of one of the two bomb blasts on the one-year anniversary of the 2013 Boston Marathon bombings in Boston, Massachusetts, April 15, 2014. REUTERS/Dominick Reuter (UNITED STATES - Tags: SPORT ATHLETICS DISASTER ANNIVERSARY) less 
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Reuters | Photo By DOMINICK REUTER / REUTERS
Tue, Apr 15, 2014 10:17 AM EDT