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

Duffy, a 53-year-old former Wisconsin congressman and reality TV star, was approved on a 77-22 vote in the Senate.

The Senate confirmed former Wisconsin Republican Sean Duffy as the next Transportation Secretary. Duffy received bipartisan ...

The U.S. National Highway Traffic Safety Administration said on Monday it is expanding and upgrading a probe into about ...

The group asked the U.S. Court of Appeals for the District of Columbia to overturn the rule. NHTSA declined to comment. The alliance said the requirement that cars and trucks must be able to stop ...