Explosions At Boston Marathon
5:25 pm
Wed April 24, 2013

Investigators Trace Tamerlan Tsarnaev's Activities Abroad

Originally published on Thu April 25, 2013 3:57 pm

The investigation into the Boston Marathon bombing continues. Investigators have spoken with the parents of the suspects in Russia. Audie Cornish talks to Dina Temple-Raston about the latest developments.

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