WASHINGTON — The Senate totaled California’s signature climate change policy — mandating new cars sold be electric by 2035 — ...

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

California Gov. Gavin Newsom and environmental groups condemned a resolution headed to President Donald Trump that, if signed, would block the state’s authority to set stricter air standards and phase ...

Senate Republicans led the push to block California's ability to impose tough limits on car emissions — a move Democrats call ...

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

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

California is fighting back a day after the U.S. Senate voted to put the brakes on the state's clean vehicle policies.

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

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

Legal experts say Congress misused a federal law to do so, potentially “opening up a Pandora’s box it cannot close.” ...

The ruling—which will also affect other states and the District of Columbia that follow California’s standards—is decried by ...

Senate Republicans advanced a House-passed resolution in order to block state regulations aimed at phasing out gas-powered vehicles.