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 ...

Doug Burgum, Kristi Noem, and Sean Duffy—are among President-elect Donald Trump’s Cabinet nominees. Their potential ...

WASHINGTON — When Republican Sean Duffy was in Congress, he worked with lawmakers from both sides of the aisle to replace ...

Mr. Duffy, a former congressman who had appeared on track to sail through with little opposition, overcame a last-minute ...

A federal judge has temporarily blocked a Trump administration freeze on federal grants and loans that could total trillions ...

Massachusetts Attorney General Andrea Campbell was among the Democratic leaders criticizing the Trump administration's freeze ...

Transportation secretary Sean Duffy’s order targets fuel economy standards established ... out in the cold without any guidance or explanation,” said Gov. Tim Walz of Minnesota, a Democrat and ...