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.

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.

U.S. Transportation Secretary Sean P. Duffy criticizes Mexico for not adhering to the 2015 U.S.-Mexico Air Transport ...

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

By JOSH FUNK The Trump administration imposed new restrictions Saturday on flights from Mexico and threatened to end a ...

U.S. Transportation Secretary Sean P. Duffy announced on Monday that the Maritime Administration (MARAD) has awarded $8.75 million in grants to support revitalization efforts at small U.S. shipyards.