Evacuation Methods News Today

The windows to get out. were 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. lets bring in alicia at new yorks penn station. that was supposed to be the final destination of the train. good morning. >> reporter: thats right. its the busiest train hub...