A judge will explore new territory in the California governor’s bid to limit the president’s use of the military in Los Angeles.

The California Governor has sued the U.S. President over the mobilization of the National Guard, calling it “an unmistakable step toward authoritarianism.”

Maj. Gen. Scott Sherman said 500 National Guard members have been trained to accompany agents on immigration operations.

President Donald Trump mobilized the National Guard to quell protests and riots in California over the weekend, but he was met with objections from Gov. Gavin Newsom, who vows to sue.

Democratic politicians have spent the last few months talking about standing up to President Donald Trump in his second term. California Gov. Gavin Newsom is among the first faced with figuring out what standing up actually looks like.

California Governor Gavin Newsom accused President Donald Trump of misusing his power by mobilizing troops in Los Angeles and warned other states to prepare for similar unrest, as protests over immigration raids stretched into a fifth night and led to a curfew in parts of the city’s downtown.

Police arrested more than 20 people, mostly on curfew violations, on the first night of restrictions in downtown Los Angeles.

LOS ANGELES − Two people have been charged with throwing firebombs during five days of protests that have rocked a downtown section of the city and prompted President Trump' controversial decision to send 4,