Trump signed measures Thursday revoking waivers for the state's mandates that clean up car and truck exhaust and ramp up ...

A group of 11 states led by California on Thursday filed suit challenging a repeal by Congress of the state's 2035 electric ...

Gov. Gavin Newsom posted on social media that "Commandeering a state's National Guard without consulting the Governor of that ...

Attorney General Rob Bonta argued the president's move to federalize the National Guard "infringes" on state sovereignty.

President Donald Trump signed legislation seeking to rescind California's ambitious auto emission standards, including a ...

As President Donald Trump signed a suite of congressional bills to block California’s electric vehicle mandate on Thursday, ...

California officials on Thursday filed their 26th lawsuit against the Trump administration, after the president signed ...

The lawsuit seeks to set aside the president’s order calling up troops in response to protests that spread over the weekend.

California sued Donald Trump's administration Thursday over his move to scrap the state's tailpipe emission rules and its ...

Immigration protests in California and President Trump’s deployment of the National Guard to quell them have set up a clash ...