State officials vowed to sue the Trump administration, calling it an attack on the state’s decadeslong effort to fight ...

The Republican-led Senate moved Wednesday to overturn key Biden-era waivers allowing California to set its own vehicle ...

The Republican-majority Senate voted to nullify California's landmark environmental rule that would've banned the sale of new ...

The Senate has voted to block California’s first-in-the nation rule banning the sale of new gas-powered cars by 2035.

California’s authority to set environmental rules that are tougher than national standards had never been challenged by ...

Senate Republicans led the push to block California's ability to impose tough limits on car emissions — a move Democrats call ...

The Senate repealed California’s de facto national EV mandate Thursday morning, delivering on a key pledge of President ...

California is preparing to sue the federal government to recover its right to set vehicle emissions standards, Rob Bonta, the ...

The U.S. Senate on Thursday voted to block California’s first-in-the-nation regulations that would ban the sale of new ...

Senate Republicans have voted to establish a new precedent that will allow them to roll back clean air standards in ...

Calling a move to block a ban on the sale of new gas-powered cars by 2035 "illegal" and "an unconstitutional attack," Newsom ...

California is fighting back a day after the U.S. Senate voted to put the brakes on the state's clean vehicle policies.