FBI agents did not tell Boston police they had receiving warnings from Russia's government in 2011 about suspected bomber Tamerlan Tsarnaev and had performed a cursory investigation, Boston Police ... more 
FBI agents did not tell Boston police they had receiving warnings from Russia's government in 2011 about suspected bomber Tamerlan Tsarnaev and had performed a cursory investigation, Boston Police Commissioner Edward Davis told Congress. (May 9) less 
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Thu, May 9, 2013 12:15 PM EDT