to ayman. breaking news, a deadly drone attack on u.s. forces in jordan. three american service members dead. the president vowing america will respond. who ordered the attack? also tonight, major developments in washington involving that tense standoff at the southern border amid efforts to reform the country s immigration system. and rare review house republicans are with impeachment probe. a rare dose of bipartisanship at a time of deep political polarization on the hill. i m ayman mohyeldin. let s do it. we begin this hour with breaking news in the middle east, and the widening israel-hamas war. the white house s brain iranian-backed militant groups after three u.s. troops were killed, and more than 30 injured last night in a drone at sac in jordan. the strike hit a u.s. base in northeastern jordan near the border with syria known as power 22. according to two u.s. officials, the drone was packed with explosives, and hit near a shelter where some troops were sleeping.