Title
Implementation of positive train control : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fifteenth Congress, second session, March 1, 2018.
Performers
Hearing witnesses: Susan Fleming, Director, Physical Infrastructure, Government Accountability Office; Hon. Barry J. DeWeese, Assistant Inspector General, Surface Transportation Audits, U.S. Department of Transportation; David L. Mayer, Chief Safety Officer, New York Metropolitan Transportation Authority; Richard Anderson, President and Chief Executive Officer, Amtrak.