NTSB: Bus camera gives information on sequence of Fern Hollow Bridge collapse
The National Transportation Safety Board released an update on its investigation into the Fern Hollow Bridge collapse Thursday, saying video from the Port Authority bus involved gives a better picture of the sequence of events; KDKA's Shelley Bortz reports.
The National Transportation Safety Board released an update on its investigation into the Fern Hollow Bridge collapse Thursday, saying video from the Port Authority bus involved gives a better picture of the sequence of events; KDKA's Shelley Bortz reports.