Baltimore Key Bridge Collapse March 28, 2024 6:40 pm Expert explains challenges of underwater operations News4’s Mark Segraves spoke with an expert who has decades of experience in underwater missions like the one to recover the bodies of workers killed in the Key Bridge collapse. Local 1:07 Cargo ship that crashed into Baltimore bridge moving back to port 0:43 See It: Cargo ship that brought down Key Bridge towed back to port 3:21 Crews working to refloat Dali cargo ship 0:29 DC jewelry store targeted for 2nd smash-and-grab robbery in 3 months 1:34 Protesters gather outside fenced-in GW graduation on National Mall