The dare and double-dare between Newsom and the Trump administration comes after the president ordered the National Guard into Los Angeles.

U.S. President Donald Trump on Monday suggested that he would support an arrest of California Governor Gavin Newsom amid pro-immigration protests in the state, which prompted the president to deploy the National Guard.

Massachusetts senator tells Boston business leaders the deployment aims to "create a chill" in immigrant communities while attention shifts from healthcare cuts.

The National Guard was deployed to Los Angeles County as anti-ICE protests continued to escalate Saturday afternoon and into the evening. The unrest is centered in the city of Paramount, California, where protesters clashed with federal authorities,