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 ...

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

Opponents of SB 607 argue that the bill would gut California's landmark environmental law, the California Environmental ...

California Gov. Gavin Newsom and environmental groups condemned a resolution headed to President Donald Trump that, if signed ...

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

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

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

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

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

The U.S. Senate on Thursday voted to block a California clean air rule that would ban the sale of gas-powered cars by 2035. But before lawmakers even took that vote, California Governor Gavin Newsom ...