It took less than 12 hours for the FBI's two suspects to be identified as two brothers in Boston. Guest host Mike Shuster reviews what's known about them, and discusses possible connections to their Chechen roots. Also, the covert war on terrorism: drones, special ops and Guantánamo Bay.
Banner image: SWAT teams surround a house as they search for Dzhokar Tsarnaev, the remaining suspect in the Boston Marathon bombings, in Watertown, Massachusetts April 19, 2013. Photo Jessica Rinaldi/Reuters