simulator as a back drop, is now the center of the investigation. the chairman of the house homeland security committee who gets regular updates says an fbi team was on the ground after the investigation was formally declared a criminal case. there is a little bit of a national pride on the part of malaysia. but i would really hope they let our experts in that would do this stuff. to get to the bottom of this stuff this is too much of a mystery at this point. the malaysian authorities are nailing down the time line at 1:07 a.m. the jet s maintenance system sent out a regular update. at what is believed to be the final communication, they were told everything is okay. then, the transponder went dark, the next maintenance schedule was never sent, strongly suggesting it was also shut down. significantly, the plane was diverted as it transitioned from vietnamese to chinese air space, a kind of no man s land. a member of the house intelligence committee says there are intellig