Newly appointed Secretary of Transportation Sean Duffy wasted no time in rolling back U.S. fuel efficiency regulations.

The Department of Transportation is poised to reverse Biden-era fuel economy standards that increase fuel efficiency by 50% ...

Duffy, who was confirmed by the Senate on Tuesday, quickly emerged as a public face of the federal government’s response to ...

Sean Duffy was sworn in as Transportation Secretary on Tuesday and is now grappling with the fallout of the deadliest aviation disaster in the U.S. in 23 years. Duffy was most recently the co-host of ...

Transportation Secretary Sean Duffy had been sworn in just hours before the deadly midair collision of a plane and helicopter near Washington, D.C.

In one of his first acts as the newly confirmed Secretary of the Department of Transportation (DOT), Sean Duffy has taken swift action to roll back the Biden-Harris administration’s stringent fuel ...

Hours after being sworn in as the new Secretary of Transportation, Sean Duffy took aim at the main way the federal government regulates miles per gallon for cars and pickup trucks.

Secretary Sean Duffy’s first act after being sworn in Tuesday was signing a memorandum that the administration says would ...

The new Transport Secretary tells the NHTSA to review all fuel economy rules. This will have massive effects across the ...