Experts say it's highly unusual for a president to call up the National Guard when the governor of a state objects. And Newsom is strongly in opposition.

President Donald Trump ordered the deployment of 2,000 National Guards troops to quell immigration protests in Los Angeles, overriding California Gov. Gavin Newsom’s objections in a rare move.

For months during the 2024 campaign, Donald Trump promised to use the military domestically. His campaign telegraphed it via news coverage and reports from friendly nonprofits; Trump mused about using soldiers against protests.