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

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

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

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

Duffy, also the Transportation Secretary, has no space background, but has been an MTV reality star and a congressman.

Transportation Secretary Sean Duffy warned the Mexican government Saturday that the US could deny flight requests from the ...

Duffy's appointment also comes after billionaire Jared Isaacman's nomination fell through in May. Transportation Secretary Sean Duffy is about to perform double duty after President Donald Trump named ...

Democratic Rep. Jerry Nadler of New York got into a fiery exchange with Transportation Secretary Sean Duffy on Tuesday over ...

President Donald Trump said on Wednesday he is directing Transportation Secretary Sean Duffy to be the interim NASA administrator.

U.S. Secretary of Transportation Sean Duffy was at the EAA AirVenture festival Tuesday, July 22. Duffy announced a set of new regulations he says will make recreational flying ...

Here's why America's airlines and aviation groups support the 'big beautiful bill' to fund a modernized air traffic control system and address safety concerns.

Sec. Sean Duffy issued a warning to Mexico Saturday for allegedly breaking the 2015 U.S.-Mexico Air Transport Agreement. The ...