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

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

Sean Duffy on Jan. 28 was officially sworn in as the 20th Secretary of the U.S. Department of Transportation (USDOT). The ...

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

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

Newly confirmed DOT Secretary Sean Duffy directed the National Highway Traffic Safety Administration to make good on ...

New U.S. Transportation Secretary Sean Duffy has reversed landmark fuel economy standards aimed at reducing vehicle fuel consumption. The directive targets the 2022-2031 model years and affects rules ...