Watch as the National Transportation Safety Board hosts a media briefing on its investigation into Wednesday’s mid-air ...

The midair collision at Reagan National Airport on Wednesday night has presented Sean Duffy with a major crisis just hours after he was sworn in as secretary of transportation.

NBC News is live with a special report as the National Transportation Safety Board holds another briefing on the D.C. plane crash.

Facing his first crisis just two days into the job, Transportation Secretary Sean Duffy touted reforms sought by the ...

Transportation Secretary Sean Duffy had been sworn in just hours before the deadly midair collision of a plane and helicopter near Washington, D.C.

CBS News confirmed only one air traffic control worker was managing the helicopters when the crash between a military helicopter and passenger plane occurred in Washington D.C. That is a job normally ...

A United States Army UH-60 Blackhawk helicopter crashed at approximately 9 p.m. while performing a training mission near ...

National Transportation Safety Board Chair Jennifer Homendy said Thursday at a press conference that “we look at facts on our ...

Prior to his appointment, Sean Duffy served as a Wisconsin congressman and district attorney and before that he was a reality TV star.

The National Transportation Safety Board will be holding its first briefing into the investigation of the deadly American ...