CNN CNN Newsroom With Brooke Baldwin May 13, 2015 18:14:00
Apparently the train was believed to have been going over 100-mile-an-hour when is it crashed. that's just into us. let's talk about it. a former safety official with the federal railroad administration is with me. paul ginsburg is with me as well a forensic audio expert who's examined recordings for the federal government in multiple high-profile criminal cases. let's get right to it. george first to you. we had heard obviously speed could potentially be a factor around that curve, especially when you look at the trajectory of how those train cars flew off those tracks. when you hear 100 mile...