Assistant Commandant of the Marine Corps Gen. Joseph F. Dunford, Jr., talks with Petty Officer 3rd Class Nathan Pea, hospital corpsman, II Marine Headquarters Group, II Marine Expeditionary Force, during the general’s visit to the Combat Center April 11, 2012. Pena is training to deploy as a member of an advisor team that will prepare members of the Afghan National Army and Afghan National Police to keep the peace after the troop draw down. - Assistant Commandant of the Marine Corps Gen. Joseph F. Dunford, Jr., talks with Petty Officer 3rd Class Nathan Pea, hospital corpsman, II Marine Headquarters Group, II Marine Expeditionary Force, during the general’s visit to the Combat Center April 11, 2012. Pena is training to deploy as a member of an advisor team that will prepare members of the Afghan National Army and Afghan National Police to keep the peace after the troop draw down.