Detailed text transcripts for TV channel - MSNBC - 20150513:22:12:00
That as some trains do. so if speeding excessively, to be able to slow it down. so i'm not that familiar with all of the mechanics of this. but an alerter system as i understand it essentially would be a loud enough noise to get the engineer's attention. >> john what will we know tomorrow this time that we don't know now? >> we're going have a better handle on the equipment, because of the work that they did today. so it will be able to tell us -- put more focus on whether it's a mechanical failure or a human being failure. >> well john goglia and kitty higgins, thank you for your time. >> tha...