Photo of the Day

Associated Press
In this undated photo provided by the Dagestani branch of the Federal Security Service William Plotnikov, right, poses for a photo. Security officials suspected ties between elder Boston bombing suspect Tamerlan Tsarnaev and the Canadian, an ethnic Russian named William Plotnikov, who had joined the Islamic insurgency in the region. Russian agents placed the elder Boston bombing suspect under surveillance during a six-month visit to southern Russia last year, then scrambled to find him when he suddenly disappeared after police killed a Canadian jihadist, a security official told The Associated Press. (AP Photo/Dagestani branch of the Federal Security Service via NewsTeam)

View gallery

500 photos

View Comments (1)