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 ...

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

Good afternoon and happy Wednesday, readers! All eyes were on the Senate as the upper chamber continued to consider a number ...

Here are five reasons why the Trump administration’s action matters. Duffy ordered his chief of the National Highway Traffic ...

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

Trump has not yet picked someone to lead NHTSA, which is housed within the Transportation Department. His pick to lead the DOT, former Wisconsin U.S. Rep. Sean Duffy, is widely expected to ...

Sean Duffy was confirmed Tuesday as transportation secretary, giving him a key role in helping President Donald Trump cut ...