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

Senate Republicans could vote this week to take away California's ability to impose tough limits on car emissions — a move ...

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

Congress may stop California from implementing its first-in-the nation rule banning the sale of new gas powered cars by 2035.

Senate Majority Leader John Thune (R-S.D.) on Wednesday maneuvered to avoid a direct clash with the Senate parliamentarian ...

Republicans used a procedural tactic to counter Democratic accusations they were gutting the filibuster and lay the ...

The U.S. Senate will move this week to block California from enforcing a series of vehicle emissions standards that are ...

WASHINGTON (Reuters) -The U.S. Senate plans to vote this week to bar California's landmark plan to end the sale of ...

The Senate took 10 votes Wednesday to approve procedural changes that allow it to take up three joint resolutions that would ...