First NTSB Press Conference on CTA Blue Line Crash - NBC Chicago

    First NTSB Press Conference on CTA Blue Line Crash

    Tim DePaepe, a signal specialist with the National Transportation Safety Board, took questions from the press at noon Monday regarding the early morning Blue Line crash at O'Hare International Airport. (Published Monday, Mar 24, 2014) Tim DePaepe, a signal specialist with the National Transportation Safety Board, took questions from the press at noon Monday regarding the early... See More