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

Gavin Newsom's motion for a temporary restraining order that would limit the activities of 4,000 National Guard members and ...

Enten found that Newsom is leading the race to become the next Democratic nominee, standing at 12% odds, according to online ...

An escalating clash pits a Republican president looking to fulfill his mass deportation goals against a Democratic governor ...

For all of Donald Trump's talk agreeing with the idea of arresting California governor Gavin Newsom, the president couldn't ...

California Governor Gavin Newsom took to the airwaves Tuesday night — with federal troops stationed in his state’s largest ...

California Republicans have found ways to convince Trump he’s helping the state rather than Newsom before, one expert said.

Democratic politicians have spent the last few months talking about standing up to President Donald Trump in his second term.

Gavin Newsom won praise on Wednesday for his speech Tuesday night seen by a national audience, something many Democrats saw ...

The public fight between California Gov. Gavin Newsom and President Donald Trump keeps intensifying, with name calling, ...

California Gov. Gavin Newsom has embraced a new attack line in his ongoing showdown with Donald Trump: The president — who ...

Gov. Newsom's speech confronting Trump's immigration raids in Los Angeles boosts his standing among Democrats as he warns ...