24° F  FBI takes heat over handling of bomber  By By Jim Acosta.
Ted Barrett and Tom Cohen CNN Published On: Apr 22 2013 12:05:41
PM CDT Updated On: Apr 23 2013 10:25:56 AM CDT Tamerlan
Tsarnaev, Boston Marathon bomb suspect   When Russia asked the
FBI in 2011 to check out Tamerlan Tsarnaev because of his shift
toward increasing Islamic extremism, the bureau interviewed him
and his family as part of a review that found no ties to
terrorism.  Two years later, Tsarnaev, 26, and his younger
brother allegedly set off two bombs at the Boston Marathon that
killed three people, then killed a university police officer and
sparked a manhunt that paralyzed the city last week.  Now
members of Congress want to know how someone who was brought to
the attention of authorities and who exhibited increasingly
radical leanings never came under further monitoring or
questioning.  Sen. Dianne Feinstein announced Monday that the
Senate Intelligence Committee she heads will look into the FBI's
handling of Tsarnaev.  The hearing wi