Boston bomb suspects' mother was on watch list
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The mother of the Boston Marathon bombing suspects was added to a federal terrorism database about 18 months before the attack, government officials said Thursday.
Two government officials said the CIA had Zubeidat Tsarnaeva's name listed along with that of her son Tamerlan Tsarnaev after Russia contacted the agency in 2011 with concerns that the two were religious militants about to travel to Russia. (AP)
