In a 666-page report, the Marines concluded that there "is no definitive answer" to why an M795 high explosive round detonated early at an altitude of about 1,480 feet.

California and 14 other states have filed a lawsuit against the Trump administration over new guidelines issued to housing agencies nationwide.

The federal government ordered California to cancel roughly 13,000 nondomiciled driver's licenses earlier this month, leaving many immigrant drivers in limbo.

California’s state librarian faces scrutiny after lawmakers said about $650,000 connected to a Dolly Parton Imagination Library literacy program cannot be accounted for.

Emergency officials in Northern California issued an urgent shelter-in-place warning on Tuesday after a highly toxic chemical spill occurred in Dorris. "The chemical spilled is Paraquat (Gramoxone), a highly toxic herbicide that can be fatal if inhaled or ingested,

The Trump administration has announced $540 million in spending on water infrastructure projects in California. Much of it will go to repair aging and sinking canals in the Central Valley.

California's 'Next Generation 911' project, aimed at modernizing its emergency system, faces delays until 2030.

Prosecutors said former CHP Officer Angelo Rodriguez slammed into a vehicle at 130 mph, causing the chain-reaction crash.