Explosions At Boston Marathon
Tue April 16, 2013
Investigating The Boston Marathon Bombings
Originally published on Tue April 16, 2013 1:04 pm
Morning Edition co-hosts Steve Inskeep and David Greene discuss the investigation of Monday's Boston Marathon explosions with Roger Cressey, a former counterterrorism investigator and member of the National Security Council, and NPR's Dina Temple-Raston.