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

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

The U.S. Senate on Thursday voted to block California’s first-in-the-nation regulations that would ban the sale of new ...

The Republican-led House narrowly passed President Donald Trump’s sweeping tax and spending bill late early Thursday morning, ...

California’s authority to set environmental rules that are tougher than national standards had never been challenged by ...

Send news tips and imaginary book titles to: will.oremus@washpost.com A bid to bar states from regulating AI is getting ...

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

WASHINGTON: House Republicans stayed up all night into Thursday (May 22) to pass a multitrillion-dollar spending package, ...

GOP leaders insist they aren't trying to end the 60-vote rule. Democrats warned that by ignoring the parliamentarian in this ...