The NTSB said that the long-established route followed by helicopters, referred to in the report as Route 4, is fraught with ...
Helicopters should not be allowed to travel over a four-mile stretch over the Potomac River following the deadly air ...
FBI dive boats were spotted on Wednesday in the area of the Potomac River where the plane involved in the midair collision ...
We're preparing to listen to a news conference by the National Transportation Safety Board (NTSB), where investigators are ...