Overhaul of nation's air traffic control system has started with training of controllers, Transportation Secretary Sean Duffy ...

President Donald Trump on Monday named Transportation Secretary Sean Duffy to also serve as interim NASA administrator.

U.S. Transportation Secretary Duffy allows for "low emissions" flexibility, diverging from the previous zero-emission transit ...

U.S. TRANSPORTATION SECRETARY SEAN DUFFY AT EAA IN OSHKOSH TODAY. THE WISCONSIN NATIVE, IN THE MIDST OF OVERSEEING A MAJOR ...

Transportation Secretary Sean Duffy is tackling the modernization of the nation's air traffic system while visiting the EAA ...

U.S. Secretary of Transportation Sean Duffy attended AirVenture on Tuesday to make an announcement for aviation regulation.

Following a Surface Transportation Reauthorization hearing last week, DOT Secretary Sean Duffy also unveiled $488 million in ...

A sweeping new FAA rule called MOSAIC will modernize recreational aviation by easing weight limits, expanding sport pilot ...

The Transportation Secretary's claim that the federal government has "sovereign prerogatives" is a silly kid's argument.

The U.S. Transportation Secretary is so pro-car that he risks making transportation less safe. Plus other news.

Sen. John Fetterman called Transportation Secretary Sean Duffy a "man of his word," as he announces the Trump ...

It's not immediately clear how these actions might affect the broader trade war with Mexico and negotiations over tariffs.