Opponents of SB 607 argue that the bill would gut California's landmark environmental law, the California Environmental ...

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

Opponents of California's waiver, which had been adopted by 11 other states and Washington, D.C., called it economically ...

Senate Republicans voted to overturn California’s electric-vehicle mandate via the Congressional Review Act, defying the GAO ...

For nearly 60 years, California has enjoyed the ability to set its own standards governing air pollution from automobiles, as ...

The ruling—which will also affect other states and the District of Columbia that follow California’s standards—is decried by ...

In a secretive rapid-fire process Friday, the lawmakers rapidly dispatched bills that would cost the state money – everything ...

The lawsuit seeks to reverse a key permit for the NEXT Renewable Fuels refinery along the Columbia River over concerns it ...

The Senate parliamentarian advised lawmakers that they couldn't use the Congressional Review Act to revoke California's right ...

Legal experts say Congress misused a federal law to do so, potentially “opening up a Pandora’s box it cannot close.” ...

The U.S. Senate voted early Thursday to prevent California from enforcing regulations on tailpipe emission from new cars and ...

U.S. senators on Thursday blocked California's landmark mandate phasing out gas-powered cars, dealing a blow to the state's ...