A visitor looks at crosses for the victims of the 2013 Boston Marathon bombings, which were part of a make-shift memorial following the bomb blasts and now displayed at Boston Public Library in an ... more 
A visitor looks at crosses for the victims of the 2013 Boston Marathon bombings, which were part of a make-shift memorial following the bomb blasts and now displayed at Boston Public Library in an exhibit titled "Dear Boston: Messages from the Marathon Memorial" in Boston, Massachusetts April 16, 2014. The 118th running of the Boston Marathon will be held April 21. REUTERS/Brian Snyder (UNITED STATES - Tags: SPORT ATHLETICS DISASTER CRIME LAW) less 
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Reuters | Photo By BRIAN SNYDER / REUTERS
Wed, Apr 16, 2014 4:35 PM EDT