NEW YORK (AP) — Sean Duffy, the new transportation secretary, faces his first major crisis just hours after his swearing-in.

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

Transportation Secretary Sean Duffy gives an update on the investigation into a deadly plane crash involving an American ...

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