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.

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.

Monday's protests were largely calmer than Sunday's clashes. California officials insist that the 4,000 National Guards troops and 700 active duty Marines en route to L.A. are an unnecessary abuse of power by Trump.

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

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.

California Attorney General Rob Bonta said Monday that he’ll soon file a lawsuit against the Trump administration for federalizing National Guard troops this weekend.

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.

After the Trump administration sent Marines and National Guard troops to Los Angeles in response to the protests against immigration enforcement, Gov. Ron DeSantis proposed adding another group to the mix: the Florida State Guard.