was going 106 miles an hour, how did it get there? was there mechanical failure? did something on the track, you know, whatever it may have been lead to this? was there other outside source, ashleigh, that we re not aware that relates to the mechanics that caused the speed to elevate to that degree. what did he do if anything to stop it? was he aware, what s his training, history, and there s a lot of different elements that we have to factor into this, not only the speed. i m going to get back to this in a moment. i need to break in with news here. and it is very sad news. this comes to us about a man named bob gildersleeve, apparently mr. gildersleeve has been missing since the amtrak derailment, and the uncle of bob gildersleeve has been called. he s telling cnn that he has been at the crash site, in fact, just this morning, and that investigators found another body. and this uncle ken is on his way