1. Trump activated the National Guard. The president can still call up the National Guard in Washington. His authority is less clear in Los Angeles, where a legal battle continues over his recent deployment of the National Guard despite the objections of Gov. Gavin Newsom.

The US president has declared a public safety emergency as he promises to tackle crime and homelessness in the nation's capital.

WASHINGTON – President Donald Trump deployed 800 National Guard troops to the streets of Washington, DC, a rare flex of his presidential authority over the military while a court mulls the legality of his prior order sending troops to Los Angeles.