weaponry is prolonging the conflict. on our way back from the front line, we spot what we've come in search of. it's absolutely incredible. we're driving past and it's like a grave yard of american military hardware and this is not under the control of coalition forces. this is in the command of militias. which is expressly forbidden by the arms sales agreement with the u.s. >> and that report was front and center during a capitol hill hearing where the head of the u.s. central command was questioned about these developments and what the defense department plans to do next. >> we have not authorized saudi arabia or the emirates to retransfer any of this equipment to other parties on the ground in yemen. i think we have to look more closely at the allegations in this particular situation to find out what happened. as we've seen in iraq in the