Potomac River March 29, 2019 7:05 pm Nightmare Commute Renews Calls for 2nd Potomac Crossing A nightmare crash that blocked part of the Beltway is renewing calls for another way to cross the Potomac River. News4’s Mark Segraves reports. Local 1:48 DC police search for gunman who shot and killed 3-year-old child 1:11 What to do if you see a black bear 1:56 3-year-old child shot in Southeast DC 26:00 DC student grazed by gunfire while in class: The News4 Rundown 2:07 Program gives returning citizens second chance — and opportunity to pay it back