Latest Israel-Hamas war news and Gaza updates: Biden vows response after U.S. troops killed in Jordan drone attack

President Biden blamed Iranian-backed militant groups for a drone attack in Jordan that killed three U.S. service members and injured more than 30, and he promised to respond. It was the first deadly strike against American personnel since the Gaza conflict sparked a spate of regional violence. “We had a tough day last night in the Middle East,” Biden said. “And we shall respond.”