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 ...

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

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

President Donald Trump urged the Senate to act on his massive tax and immigration package “as soon as possible” following ...

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

Senate Majority Leader John Thune and several other top GOP senators Tuesday pledged to vote to nix California's Clean Air ...