The state of California has decided to file yet another lawsuit against the Trump administration. The latest lawsuit — the 23rd filed by California against the administration — aims to contest an effort to overturn the state’s tougher emissions regulations,

The Trump administration is filing criminal charges against more immigrants in the US illegally as part of an effort to skirt state and city policies that limit local cooperation.

Tech leaders and lawmakers have sought to grow California’s role in producing the chips that power everyday necessities like cars, refrigerators and smartphones.

The larger legal battle between Harvard and the Trump administration could raise questions of retaliation versus executive authority.

The Trump administration canceled $33 million in FEMA grants for earthquake retrofitting in California, prompting Senator Adam Schiff to call for reinstatement.

The Senate voted on Thursday to ax California’s phaseout of gas-powered cars, making a controversial move to sidestep the parliamentarian in the process. The vote was 51-44, and the measure

A federal judge blocked President Trump's order banning international students at Harvard, but the effort has prompted concern at campuses nationwide among students and university leaders.

The U.S. interior secretary signed an order for National Parks to remove any negative depictions of U.S. history.