It was earlier this year that California Gov. Gavin Newsom was making nice with President Donald Trump as he sought help for his wildfire-battered state and moderating his approach ahead of a potential bid for the White House.

The Justice Department claims California's request to limit the federal response to violent riots in Los Angeles would "countermand" the president's lawful military directives.

Gavin Newsom questions Trump’s mental state as he blasts president’s response to LA protests - California governor accused president of ‘making up’ details of a conversation

California Gov. Gavin Newsom questions Trump's mental and physical ability as their clash over immigration enforcement rages on.

The California Governor has sued the U.S. President over the mobilization of the National Guard, calling it “an unmistakable step toward authoritarianism.”

Stephen Breyer's brother Charles Breyer will preside over the lawsuit Newsom brought against the Trump administration in California.

California Gov. Gavin Newsom dared the administration of President Donald Trump to arrest him during an interview over the weekend. Newsom was responding to comments from Trump’s border czar, Tom Homan,