NTSB report: Dali lost power day before strike; unclear if related to fatal outage

The ship that struck the Francis Scott Key Bridge and caused its collapse suffered power outages before it left port because of human error, but federal safety officials are still trying to figure out why it lost power in the moments before it hit the bridge, according to a new report from the National Transportation Safety Board. (Photo: Ulysses Muñoz/The Baltimore Banner)