In his first moments after being sworn in as Transportation secretary, Sean Duffy sought to reverse Biden regulations ...

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

The Biden-era push for stricter fuel economy regulations may be short-lived.New U.S.Transportation Secretary Sean Duffy has ...

Newly appointed Transportation Secretary Sean Duffy ordered a rewrite of more stringent U.S. fuel-economy rules, following ...

New U.S. Transportation Secretary Sean Duffy orders review of fuel economy standards, signaling a shift in vehicle efficiency ...

Following his recent appointment as the U.S. Transportation Secretary, Sean Duffy wasted no time in carrying out one of ...

Hours after being sworn in as the new U.S. Secretary of Transportation, Sean Duffy took aim at the main way the federal ...

Newly-minted Secretary Sean Duffy says current emissions standards will make future vehicles unaffordable.

The Senate confirmed Sean Duffy as the next transportation secretary. The new U.S. DOT leader will direct multiple agencies ...

The former Wisconsin congressman has promised safer Boeing planes, less regulation and help for U.S. companies developing ...

New U.S. Transportation Secretary Sean Duffy signed an order on Tuesday directing U.S. regulators to rescind landmark fuel ...

The Senate on Tuesday confirmed former Rep. Sean Duffy (R-Wis.) to be the next Transportation secretary, putting him in place ...