Washington DC July 3, 2024 5:35 pm ‘Teachable moment': High school students test DC rivers The AP chemistry students traded their books for a boat-ride to put their knowledge — and the rivers’ water quality — to the test. News4’s Megan McGrath reports. Local 2:15 DC man says officers didn't help him after hit-and-run 1:58 Mother, 2 sons killed in Woodbridge house fire 21:31 Verdict reached in trial of officer who fatally shot suspect: The News4 Rundown 2:53 What to know about the DC edition of ‘Love Is Blind' 4:15 Watch Tysons police shooting victim's mother make a statement after the verdict