Credit: A rider enters a Metro train in the Gallery Place-Chinatown Metro station. (AP Photo/Alex Brandon)

Transit-union leader: Comstock’s Metro attack ‘racist’

No surge? Metro still doing major track work

Wi-Fi coming to many underground Metro stations

Crumbling Capital: Metro reckons with long history of neglect

Feds: Amid improvements, major issues remain for Metro’s rail control center

Metro train evacuated after smoke reported under railcar