Marines were seen standing guard outside a federal building in Los Angeles on Friday as they started operations after protests erupted last week over immigration raids.Maj. Gen. Scott Sherman, commander of Task Force 51, who is overseeing the 4,700 troops deployed by President Donald Trump, said the Marines finished training on civil disturbance and are starting their operations by replacing National Guard troops. Guard soldiers can then be assigned to protect more law enforcement agents on raids, Sherman said.
