general lloyd austin, unless he was 100% sure of his facts. he's saying the statement went out in his name, he's saying isis did not bring it down, they did not shoot it down. we double-checked and triple checked, other military sources saying the syrian regime did not shoot it down. the question is what did bring this plane down? was it a mechanical error? was it some type of pilot error situation? was there something else that brought it down? how would they know? there's only so many ways they would know this. either the pilot made a mayday call or they track a combat aircraft throughout a mission. they might have seen something in terms of some sort of mechanical failure, some sort of radar that told them there was a problem with the plane. i think it's very unlikely that the u.s. military put something out so adamant and so specific unless it was sure what it was talking about. >> well, the kingdom of jordan certainly has a very sophisticated air force. perhaps they've got that kind of