Today’s decision could upend California’s phaseout of gas-powered cars and its battle against air pollution. Some experts say ...

The Senate, in a first, used a fast-track procedure Thursday to nullify an EPA emissions waiver for California.

The Senate voted on Thursday to block California’s first-in-the nation rule banning the sale of new gas-powered cars by 2035, ...

The Republican-majority Senate's decision to revoke California's planned ban on vehicles that run on fossil fuels defies ...

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