President Donald Trump signed congressional resolutions ending California's electric vehicle mandates and diesel engine ...

No Los Angeles mayor has ever made the jump to California governor, but Antonio Villaraigosa is nothing if not persistent.

WASHINGTON (AP) — President Donald Trump signed a resolution on Thursday that blocks California’s first-in-the-nation rule ...

Mercer Executive Director Rich Nuzum unpacks how Middle East tensions are impacting the oil sector on 'The Claman Countdown.' ...

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California Gov. Gavin Newsom said in a statement that the state will be suing to “stop this latest illegal action by a President who is a wholly-owned subsidiary of big polluters.” ...

California lawmakers voiced their concerns and support as they reviewed a revised budget proposal that includes cuts to ...

Mission Viejo documents show Costco will build a 40-pump facility – with no retail space – for Costco members only.