WASHINGTON—Contentious provisions related to judicial powers, artificial intelligence, gun suppressors and transgender care ...

Republicans are planning to break decades of precedent and overrule the Senate parliamentarian to undo a Biden-era ...

Thursday’s Senate vote to block California’s ban on sales of gas cars is the latest GOP effort to stop state climate policies ...

The US Senate voted today to strip California of its authority to enact state limits on tailpipe pollution that are tougher ...

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

Senate Republicans are going on offense against Democrats’ claims that reversing California’s de facto national electric ...

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

Senate GOP leadership could face resistance from moderate GOP senators regarding moving forward on a vote to overturn ...

If the Senate were to pass it with those repeals in tact, it could have a devastating impact on Tesla’s energy division.

Senate Republicans are sharply divided over key parts of the House GOP’s One Big Beautiful Bill ahead of a critical summer session and a looming deadline imposed by the U.S. debt ceiling. House ...