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.

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

Sean Duffy, the U.S. Transportation Secretary and former Wisconsin congressman, spent his second day at EAA AirVenture in Oshkosh announcing a new federal rule by the Trump administration targeting ...

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

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

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

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

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

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

Department Of Transportation Secretary Sean Duffy announced the Trump administration's new 'Get America Building Again' program.