Metro (WMATA) October 18, 2021 6:29 pm NTSB Reveals Metro Knew About Wheel Issues Linked to Derailment Since 2017 Federal investigators also say the Blue Line train that derailed did so two other times that day. Transportation reporter Adam Tuss has the new developments. Local 2:29 Transportation leaders create task force to streamline DMV transit services 2:00 Rider spotted clinging to back of Metro train 2:48 Speed camera installed near site of 2022 fatal high school pedestrian crash 1:41 DC-area police ramp up traffic enforcement in pedestrian safety campaign 2:05 Metro budget includes fare hike