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 ...

District Judge Jacqueline Corley ruled California should have sued in the Court of International Trade, which has ...

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

A California federal judge on Tuesday consolidated three lawsuits against exam vendor Meazure Learning over California's ...