Legislation signed by President Trump impacting California’s clean truck rules immediately brought a lawsuit from the state.

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

Trump also revoked two other Biden-era waivers on Thursday. Those would have allowed California to require vehicle makers to ...

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

US President Donald Trump has signed several resolutions passed by Congress into law – including a measure to block ...

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

California officials on Thursday filed their 26th lawsuit against the Trump administration, after the president signed resolutions overturning the Golden State’s landmark electric vehicle ...

In response to the president's decision, California AG Rob Bonta filed a lawsuit, saying Trump's actions "will have life or ...

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.

Rhode Island Attorney General Peter Neronha sued the Trump administration for the second time in one week, this time over ...

Former Golden State Gov. Jerry Brown once said that reforming the California Environmental Quality Act (CEQA) was “the Lord’s ...

Here’s why the law is so integral to California and what changes might do.