This Monday, April 15, 2013 photo provided by Bob Leonard shows second from right, Tamerlan Tsarnaev, who was dubbed Suspect No. 1 and walking behind him, Dzhokhar A. Tsarnaev, who was dubbed Suspect ... more 
This Monday, April 15, 2013 photo provided by Bob Leonard shows second from right, Tamerlan Tsarnaev, who was dubbed Suspect No. 1 and walking behind him, Dzhokhar A. Tsarnaev, who was dubbed Suspect No. 2 in the Boston Marathon bombings by law enforcement. This image was taken approximately 10-20 minutes before the blast. (AP Photo/Bob Leonard) less 
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Associated Press | Photo By Bob Leonard
Fri, Apr 19, 2013 9:49 PM EDT