Authorities believe there were no survivors after an American Airlines flight collided with an Army helicopter on Wednesday.

Sean Duffy, the new transportation secretary, is facing his first major crisis just hours after his swearing-in.

WASHINGTON – Central Wisconsin's Sean Duffy is facing his first big test as secretary of the Department of Transportation ...

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

WASHINGTON – Sean Duffy’s first big test as secretary of the Department of Transportation came just one day after he was sworn into office.