Trump's plan to address crime in D.C. calls for deploying National Guard troops along the National Mall overnight Wednesday into Thursday morning, according to a source.

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.

The 800 soldiers, in round-the-clock shifts of 100 to 200, will support Washington police and federal law enforcement officers.