BOSTON, MA - APRIL 16: FBI Special Agent in Charge Richard DesLauriers (C) speaks at a press conference April 16, 2013 at the Westin Copley in Boston, Massachusetts. Security is tight in the City of ... more 
BOSTON, MA - APRIL 16: FBI Special Agent in Charge Richard DesLauriers (C) speaks at a press conference April 16, 2013 at the Westin Copley in Boston, Massachusetts. Security is tight in the City of Boston following yesterday's two bomb explosions at the finish of the Boston Marathon, that killed three people and wounding hundreds more. (Photo by Darren McCollester/Getty Images) less 
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Getty Images | Photo By Stringer / Darren McCollester
Tue, Apr 16, 2013 1:00 PM EDT