Chesapeake Bay May 1, 2024 7:13 pm How volunteer oyster gardeners work to restore the Chesapeake Bay Oysters are more than a classic on menus in the D.C. area. They play a key role in filtering the Chesapeake Bay. News4’s Lilly Roser shows how. Local 1:49 Hotel agrees to increase security after string of crimes 1:43 Residents displaced from Columbia Heights apartment building after explosion 2:40 Thousands of DC bus lane tickets going unpaid 22:10 Apartment building closed after explosion: The News4 Rundown 3:12 Missing Manassas Park mom's husband denied bond