The US Department of Transportation said the move “left American businesses holding the bag for millions in increased costs.” ...

The Transportation Secretary's claim that the federal government has "sovereign prerogatives" is a silly kid's argument.

Duffy testified before Congress on policies and priorities. Truck parking, double brokering, split-sleeper regulations and ...

Transportation Secretary Sean Duffy, the former Wisconsin congressman, is about to perform double duty after President Donald Trump named him to lead NASA on an interim basis. News of Duffy's ...

We are trying to simplify and enhance our relationships with states so they can assume responsibility for environmental ...

Governors must respond by August 30 to the Transportation Department’s letter asking for information on accident-prone ...

U.S. Transportation Secretary Sean Duffy will dually serve as acting NASA administrator, President Donald Trump announced Wednesday.

U.S. Department of Transportation (DOT) Sec. Sean Duffy issued a warning to Mexico Saturday for allegedly breaking the 2015 U.S.-Mexico Air Transport Agreement.

Rep Jared Huffman grilled Transportation Secretary Sean Duffy about his calls for a historic Jesus painting at the U S ...

Several lawmakers are sending a letter to ask the Department of Transportation to direct the$4 billion in recovered federal ...

A GAO report called out air cargo data from the Bureau of Transportation Statistics as unreliable for describing changes in ...

The U.S. Transportation Department (DOT) escalated a long-running dispute with Mexico over alleged violations of the countries’ 2015 open skies agreement, threatening to restrict Mexican airlines' ...