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

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 ...

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

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

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

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

The U.S. Secretary of Transportation made an announcement Tuesday at EAA AirVenture that will change the light-sport aircraft ...

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

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

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

A group of 45 U.S. senators is urging Transportation Secretary Sean Duffy to take a firmer stand against efforts to examine and test out proposals for having a single pilot operate commercial ...

U.S. Transportation Secretary Duffy announces FAA updates to the Light Sport aviation rules, enhancing safety and innovation.