California will face off with Washington in court on Thursday over President Donald Trump's deployment of U.S. troops in Los Angeles after demonstrators again took to the streets in major cities to protest Trump's immigration crackdown.

President Donald Trump’s lawyers cited a post from Sen. John Fetterman in their legal response to California Gov. Gavin Newsom’s motion to block the deployment of troops in Los Angeles. Fetterman, D-Pa.

The deployment of troops to Los Angeles raises questions about what Trump can and can't do with the military on U.S. soil, and whether he's crossing the line.

President Trump ordered National Guard troops to the area after clashes over immigration-enforcement operations.

The protests taking place across Los Angeles are heightening fears in America's largest county, a place still recovering from the wildfires tragedy.

The California National Guard is conducting training on civil unrest in Los Alamitos, California, following several days of protests against immigration raids in Los Angeles.

President Donald Trump federalizes California National Guard, without Gov. Gavin Newsom's consent, to quell anti-ICE protests, putting immigration and law enforcement in the spotlight