The U.S. has confirmed Hamas' claim that it was an Israeli airstrike that killed Hamas political leader Ismail Haniyeh overnight. Haniyeh's killing came hours after the assassination of a top Hezbollah commander in Lebanon, with both deaths stoking fears that the Middle East is at the precipice of all-out war. CBS News' Imtiaz Tyab and Debora Patta have the latest from the region.
