U.S. Army Col. Randal Nelson, 7th Transportation Brigade (Expeditionary) commander, speaks during a redeployment ceremony at Fort Eustis, Va., March 23, 2015. While in West Africa, personnel from the 53rd Transportation Battalion (Movement Control), Headquarters and Headquarters Detachment, 7th Transportation Brigade (Expeditionary) were responsible for moving medical and construction equipment to support the building of Ebola treatment facilities. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland/Released)