March 14, 2018 6:45 pm News4 Viewers Chip in to Forgive $200K in Medical Debt News4 viewers have joined NBC in making donations to buy and forgive medical debt. Susan Hogan reports. 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