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.

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.

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.

President Donald Trump has deployed 4,000 National Guardsmen and 700 Marines to LA. But California Gov. Gavin Newsom and California Attorney General Rob Bonta are suing the Trump administration, saying they unlawfully "trampled over" California’s sovereignty when they federalized the California National Guard.

ABC's "The View" hosts Whoopi Goldberg, Sunny Hostin, and Ana Navarro speak out against President Trump federalizing the National Guard to handle riots in Los Angeles: WHOOPI GOLDBERG: The Defense Department has the U.

Massachusetts senator tells Boston business leaders the deployment aims to "create a chill" in immigrant communities while attention shifts from healthcare cuts.