California Gov. Gavin Newsom said Wednesday that his state will file a lawsuit challenging President Donald Trump's authority ...

Gov. Gavin Newsom on Wednesday is expected to announce a lawsuit arguing that President Trump lacks the authority to enact ...

State officials argue in a lawsuit that the U.S. Constitution expressly gives the authority to impose tariffs to Congress.

California Gov. Gavin Newsom announced Wednesday he is suing President Donald Trump over his sweeping tariffs — claiming that ...

Governor Gavin Newsom has said President Donald Trump's tariffs are "wreaking chaos on California families, businesses, and our economy." ...

A new study found that it's possible to return grizzly bears to California. Whether that's a good idea is a matter for ...

An earthquake with a preliminary magnitude of 5.2 hit Southern California on Monday morning. Experts with the Seismological ...

A preliminary 6.0-magnitude earthquake struck near San Diego, according to the U.S. Geological Survey. The quake's epicenter ...

The California attorney general's office declined to join a lawsuit by Elon Musk against OpenAI, the agency wrote in a letter ...

A 5.2 earthquake rattled San Diego, California, and the surrounding area on Monday afternoon, according to the US Geological ...

The temblor was centered about 2.5 miles south of Julian, according to initial reports from the U.S. Geological Survey.

The DMV routinely allows drivers with horrifying histories of dangerous driving to continue to operate, a CalMatters ...