Detailed text transcripts for TV channel - CNN - 20171220:00:42:00
Clear. train 501 was traveling about 80 miles per hour as it rounded a curve and derailed. that's more than twice the posted 30-mile-per-hour speed limit. >> the brake was automatically activated rather than being initiated by the engineer. and that simply means that that's part of when there is an accident, the emergency brake system goes in place. it was not something that the engineer actually initiated himself. >> three people onboard the train were killed, including zach, his friend described him as a mass transit history enthusiast. many passengers wanted to be onboard for the train's in...