January 21, 2015 9:55 pm NTSB News Conference on Fatal Metro Smoke Incident RAW VIDEO: NTSB Acting Chairman Christopher Hart provides an update about the investigation of the fatal smoke incident in the Metrorail system Jan. 12. Local 25:59 Protesters topple barriers at GW: The News4 Rundown 1:54 Fairfax County police investigate theft, attempted theft at jewelry store 0:32 Photo shows person riding on back of Metro rail car 2:01 DC police unit serves the deaf community 2:48 Speed camera installed near site of 2022 fatal high school pedestrian crash