Baltimore Key Bridge Collapse March 27, 2024 11:32 am NTSB starts investigating ships voyage in Baltimore's Key Bridge collapse The cargo ship’s recovered data recorders will give the National Transportation Safety Board insight into what happened in Maryland. News4’s Juliana Valencia reports. Local 2:07 Montgomery County students who overcame truancy celebrate graduation 3:20 Boil water advisory in effect in Northwest DC after water main break 25:58 DC police clear GW encampment: The News4 Rundown 2:14 Four juveniles arrested after chase through the DMV 1:35 Acceptability Gala raises funds for medical care that benefits people with Down Syndrome