U.S. Marine Corps Lt. Col. Joseph B. Lagoski addresses the audience during a Change of Command ceremony aboard Camp Pendleton, Calif., June 25, 2014. Col. Christopher D. Taylor relinquished his command to Lagoski as the commanding officer of the 13th Marine Expeditionary Unit. (U.S. Marine Corps photo by Cpl. Ismael E. Ortega/Released) - U.S. Marine Corps Lt. Col. Joseph B. Lagoski addresses the audience during a Change of Command ceremony aboard Camp Pendleton, Calif., June 25, 2014. Col. Christopher D. Taylor relinquished his command to Lagoski as the commanding officer of the 13th Marine Expeditionary Unit. (U.S. Marine Corps photo by Cpl. Ismael E. Ortega/Released)