Retaliation possible after Iran launches missiles at U.S. troops in Iraq

Iran launched missiles Tuesday night at two U.S. bases in Iraq after the American airstrike that killed Iranian general Qassem Soleimani. CBS News foreign correspondent Holly Williams reports on the attack, and Behnam Ben Taleblu, a senior fellow at the Foundation for Defense of Democracies, joins CBSN AM to discuss the potential fallout. Source