NTSB Chairman briefs Congress on June 2009 WMATA collision
National Transportation
Safety Board Chairman Deborah A.P. Hersman appeared before a U.S. House of
Representatives subcommittee to discuss the final report and safety recommendations
from the NTSB’s investigation into the fatal June 2009 collision of two
Washington Metropolitan Area Transit Authority (WMATA) trains on the Red Line
in Washington, D.C.
