Transportation Secretary Sean Duffy says Biden-era fuel economy standards for gas-guzzling cars and trucks are illegal and ...

The judge ordered two preliminary injunctions and said the cities are likely to win their case challenging the ...

Transportation Secretary Sean Duffy will headline a fundraiser for Michigan U.S. Rep. Bill Huizenga as he preps a campaign ...

Transportation Secretary Sean Duffy talks about summer travel, including road trips, electric vehicles and concerns about flight safety after the DCA crash.

During a media briefing this afternoon, Secretary Sean Duffy told reporters that the $12.5 billion the House approved earlier ...

According to a report from the U.S. Department of Transportation’s Federal Railroad Administration (FRA), the California High ...

The U.S. Department of Transportation on Wednesday revealed new details about its timeline for improving Newark's air traffic ...