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

The state’s attorney general argued that local law enforcement had been capable of handling the situation and could have ...

California leaders said yesterday that they would file a lawsuit against President Trump for deploying National Guard troops ...

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

Gavin Newsom said he planned to file a lawsuit Monday against President Donald Trump in response to the administration’s ...

Newsom filed suit against the White House on Monday over its decision to deploy the National Guard. California Attorney ...

California filed a lawsuit against the Justice Department over its demand that public school districts certify they will keep ...

California Gov. Gavin Newsom (D) and the state’s attorney general filed their much-anticipated lawsuit over President Trump’s ...

California officials are filing a lawsuit Monday against President Donald Trump in response to the administration’s ...

California resident Sadie Novotny is seeking millions in damages from Costco, claiming that a heavy liquor cabinet fell on ...

ABC News’ Linsey Davis is joined by California Attorney General Rob Bonta outlining why he and Gov. Gavin Newsom are suing the Trump administration.

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