As more U.S. troops arrive in Iraq, greater risk from ISIS

Navy SEAL Charles Keating died in a firefight with Islamic State militants in northern Iraq on Tuesday. His death comes as the U.S. is moving in more troops and materiel to support the Iraqi military offensive against the terror group. Hari Sreenivasan talks to Loveday Morris of The Washington Post for more on the situation in Iraq and the circumstances of Keating’s death.