Trump's move to send the California National Guard to Los Angeles has sharply escalated tensions between the government and the Golden State.

California leaders said yesterday that they would file a lawsuit against President Trump for deploying National Guard troops to Los Angeles as part of a crackdown on immigration. The lawsuit will argue that Trump’s order to the National Guard was illegal because he bypassed the governor of California, Gavin Newsom.

California is suing the Trump administration over its deployment of the National Guard to Los Angeles in response to anti-ICE protests. CBS News justice correspondent Scott MacFarlane has more.

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 (EV) mandate.

Protests against Trump's immigration crackdown erupted nationwide over the weekend, with Los Angeles at the epicenter of the unrest.

Having states sue the federal government isn’t the most elegant check and balance, but it’s clearly in keeping with the system our founders established.

The only council member to vote against joining the suit said standing with Santa Rosa and Healdsburg could put “a target on our back.”

Massachusetts AG Campbell joins a lawsuit against the Trump Administration's revocation of state emissions waivers.