U.S. Army Soldiers, assigned to 79th Infantry Brigade Combat Team, 40th Infantry Division, California Army National Guard, conduct civil disturbance operations (CDO) training at Joint Forces Training Base in Los Alamitos, Calif., June 11, 2025. California Army National Guardsmen in their Title 10 duty status train for crowd control and de-escalation techniques in alignment with legal rules for using the appropriate level of force. U.S. Northern Command is supporting federal agencies by providing military forces to protect federal functions, personnel, and property in the greater Los Angeles area. On June 7, the Secretary of Defense directed USNORTHCOM to establish Task Force 51 to oversee Title 10 forces supporting this mission.