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 ...

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

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.

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

The U.S. Senate is set to vote Thursday on revoking three vehicle emissions waivers granted to California, a move that has ...

After a bitter loss to President Donald Trump, former Vice President Kamala Harris is thinking hard about her next job.

Senate Republicans set up the process late Wednesday night to overturn California’s electric vehicle mandate, using a novel ...