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 ...

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

Sean Duffy, the U.S. Transportation Secretary and former Wisconsin congressman, spent his second day at EAA AirVenture in ...

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

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

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

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

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

More than 200 current and former NASA employees have signed an open letter known as the Voyager Declaration pushing back on "harmful" proposed cuts.

A rainbow mural honoring Pulse victims was defaced for the third time in Delray Beach, just before a federal push to ban ...