Newly appointed Transportation Secretary Sean Duffy ordered a rewrite of more stringent U.S. fuel-economy rules, following through on one of President Donald Trump’s first directives.

In his first moments after being sworn in as Transportation secretary, Sean Duffy sought to reverse Biden regulations requiring passenger cars to be more efficient. The Biden administration rule

Sean Duffy ordered his chief of the National Highway Traffic Safety Administration to “propose the rescission or replacement of any fuel economy standards” necessary to bring the rules in line with Trump’s priority of promoting oil and biofuel.

U.S. Transportation Secretary Duffy has directed the NHTSA to reconsider fuel economy rules established to help promote EVs under the Biden administration.

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

The DOT now argues that increased fuel economy standards will make cars more expensive and that will make the vehicle fleet less safe.

The Senate on Tuesday confirmed former Rep. Sean Duffy (R-Wis.) to be the next Transportation secretary, putting him in place to lead a sprawling agency that oversees air travel, highways,

Sean Duffy was confirmed Tuesday as transportation secretary, giving him a key role in helping President Donald Trump cut regulations and fix the nation's infrastructure. The former Wisconsin congressman has promised safer Boeing planes,

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

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

Good afternoon and happy Wednesday, readers! All eyes were on the Senate as the upper chamber continued to consider a number of President Donald Trump’s cabinet picks, including former New York Congressman Lee Zeldin.