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

We are trying to simplify and enhance our relationships with states so they can assume responsibility for environmental ...

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

Rep. Jared Huffman grilled Transportation Secretary Sean Duffy about his calls for a historic Jesus painting at the U.S.

The US Department of Transportation said the move “left American businesses holding the bag for millions in increased costs.” ...

Transportation Secretary Sean Duffy said a complete overhaul of the nation’s air traffic control system would cost roughly ...

After an investigation by the Miami Herald and WLRN, Transportation Secretary Sean Duffy said he would work “to drive down ...

U.S. Department of Transportation (DOT) Sec. Sean Duffy issued a warning to Mexico Saturday for allegedly breaking the 2015 U.S.-Mexico Air Transport Agreement.

Representative Jerrold Nadler of New York, a member of the House transportation committee, and Transportation Secretary Sean ...

Transportation Secretary Sean Duffy addresses efforts to crack down on crime in liberal city transportation systems on ‘The ...

Transportation Secretary Sean Duffy and Rep. Jerry Nadler (D-N.Y.) butted heads on Wednesday over the safety of the New York City subway system and the accuracy of crime data statistics. In ...