The midterm elections will test the durability of Latino voters' shift toward Donald Trump, especially in several California ...

For every bloc with a demand that must be met to earn its support, there is another faction demanding the opposite.

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

Nine California House Republicans voted for an odious bill driven by President Donald Trump that will sacrifice the social ...

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

The Republican-led Senate moved Wednesday to overturn key Biden-era waivers allowing California to set its own vehicle ...

Congress turned back a Biden administration waiver allowing California to ban gas-powered vehicles but legal questions remain.

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

Beyond being expected to make a decision by the end of summer, Harris said little about her future. She told a crowd in ...

Senate Majority Leader John Thune (R-S.D.) on Wednesday maneuvered to avoid a direct clash with the Senate parliamentarian ...

Wyoming Sen. John Barrasso cheered Thursday’s vote to kill California regulations that would end using gas-powered vehicles ...