transportation May 19, 2023 11:26 am Potomac Yard Metro Station Officially Opens News4’s Aimee Cho spoke with riders who were some of the first to hop on trains at the station. Local 1:24 70-year-old man dies after hit-and-run 2:08 Defendant changes plea to guilty after hearing shooting victim's testimony in court 25:59 Former DC official referred for criminal investigation: The News4 Rundown 2:21 Montgomery County introduces new police chief 3:03 Suspect arrested in fatal shooting at car meetup