For 50 years, automakers have had to increase the fuel efficiency of their vehicles or pay fines. The Republican megabill ...

The next presidential election is still a few years away, but Arizona's senators could be contenders in a wide-open ...

House Oversight Committee Chair James Comer has issued a subpoena to Anthony Bernal, Jill Biden’s top aide, to testify about Joe Biden’s mental fitness while in office, despite the ...

Neera Tanden, a former aide to President Joe Biden, allegedly testified to Congress on Tuesday that she directed use of the ...

Trump's other efforts to reverse what he calls Biden's 'EV mandate' are still on the table, including eliminating the $7,500 ...

Boeing will be back in the hot seat Tuesday as the National Transportation Safety Board holds a hearing to present its ...

Several tech CEOs have joined the Pentagon as advisors, but the process behind their appointments has raised eyebrows.

Welcome to our live blog tracking the latest news and developments from the United States. Stay updated with real-time ...

A new agreement between the Federal Highway Administration and the Texas Department of Transportation will give the state more authority to conduct environmental reviews, a move the government says ...

The agreement targets the environmental review process and cuts down the time it takes for new highways to be approved.

The agreement will extend Texas’ participation in a program that allows the state to take responsibility for federal ...

The National Institutes of Health is undertaking an extended study of the health effects that East Palestine, Ohio, residents ...