President Donald Trump has built his presidency around stretching the bounds of presidential authority, and his response to protests over an immigration crackdown in Los Angeles is no exception.

Trump sent National Guard troops to California amid days of protesting federal immigration raids. Here's what's usual, and unusual, about the order.

Military-style vehicles and National Guards troops have blocked a portion of 4th Street in front of the Ronald Reagan Federal Building and Courthouse.

California on Tuesday asked a federal court for a temporary restraining order blocking the Trump administration's deployment of National Guard forces and U.S. Marines to Los Angeles.

U.S. District Judge Charles Breyer, a former Watergate prosecutor, will decide whether Trump had the legal authority to federalize 4,000 California National Guard troops.

Los Angeles residents and experts say that the National Guard's presence in Los Angeles in response to immigration protests is reminiscent of a long-standing dynamic in the state and around the country.

Every state has a national guard, Florida also has a state guard. What are they and can the president order them to respond? What to know.

The state of California is suing the Trump administration for deploying the state’s National Guard to quell immigration protests in Los Angeles. MSNBC Political Analyst Cornell Belcher and Patrick Gaspard of the Center for American Progress join The Weeknight to discuss Trump's military response to the L.