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

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

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

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

Trump signed three measures revoking California's waivers for rules that clean up cars and trucks. California and 9 other ...

Trump signed measures Thursday revoking waivers for the state’s mandates that clean up car and truck exhaust and ramp up sales of electric vehicles.

President Donald Trump signed a resolution on Thursday that blocks California's first-in-the-nation rule banning the sale of new gas-powered cars by 2035.

California and ten other Democrat-led states sued the Trump administration for repealing the state’s authority to impose a ...