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

The Department of Transportation is rejecting the Biden administration's climate justice initiative, which made it harder and ...

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

A group of 45 U.S. senators is urging Transportation Secretary Sean Duffy to take a firmer stand against efforts to examine ...

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

President Donald Trump announced Wednesday evening that Transportation Secretary Sean Duffy will also serve temporarily as ...

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.

The group will help execute “President Donald Trump’s bold agenda to build big, beautiful things again,” said Transportation ...

It will take $31.5 billion to build a brand-new air traffic control system for the country, Department of Transportation ...

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

U.S. President Donald Trump on Wednesday tapped Transportation Secretary Sean Duffy to serve as the interim administrator of ...