CNN CNN Newsroom With Carol Costello May 13, 2015 13:11:00
The windows to get out. we're going to be exploring more about how the passengers got out and if there were proper evacuation methods put into place, and we will examine that later in the show. this happened along the busiest passenger rail line in the country, and the northeast corridor spans from washington, d.c. to boston. let's bring in alicia at new york's penn station. that was supposed to be the final destination of the train. good morning. >> reporter: that's right. it's the busiest train hub in north america. this is a vital intersection for many passengers and there has been disrupti...