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

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

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

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

Federal law has given the state of California authority to set its own vehicle emissions standards. The Senate will now overturn that ruling because California has decided to phase out the sale of gas ...

The Republican-led Senate moved Wednesday to overturn key Biden-era waivers allowing California to set its own vehicle emissions, a major blow to that state’s effort to regulate pollution from ...

The Senate voted Thursday to axe California’s phaseout of new gas-powered cars, making a controversial move to sidestep the ...

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

The U.S. Senate on Thursday voted to block a California clean air rule that would ban the sale of gas-powered cars by 2035.

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

The resolution approved by the Senate goes to the White House, where Trump is expected to sign it, along with two other measures blocking California’s rules that the Senate is poised to pass.