In recent months, Republican lawmakers have been using a special legislative tool to repeal former President Joe Biden’s ...

On May 22, 2025, the Senate passed several joint resolutions to disapprove the Environmental Protection Agency’s (EPA’s) Clean Air Act (CAA) waiver ...

Time is running out for Congress to roll back EPA regulations under a little-used law, but Republicans are talking about resetting the clock.

Last week, the U.S. Senate passed a resolution revoking waivers allowing California to implement several zero-emissions truck ...

The GOP engineered a complicated maneuver to stop letting California set its own vehicle emissions standards. The ...

California has announced its decision to go to court and contest Congress’ vote to revoke its waiver from the federal Clean ...

California Gov. Gavin Newsom and environmental groups condemned a resolution headed to President Donald Trump that, if signed ...

The Senate’s unprecedented move to revoke California’s ban on gasoline-powered cars by 2035 threatens to upend the U.S.’s ...

The House and Senate both voted to loosen regulations on air pollutants like dioxin and mercury, which are associated with ...

Congress has passed a measure to overturn California’s phased-in 2035 ban on the sale of new gas cars. The vote impacts 11 ...