Lt. Col. Lee Hicks, Joint Forces Command – United Assistance command engineer, examines wiring at the site of a new Ebola treatment unit being built in support of Operation United Assistance in Tappita, Liberia, Dec. 9, 2014. United Assistance is a Department of Defense operation to provide command and control, logistics, training and engineering support to U.S. Agency for International Development-led efforts to contain the Ebola virus outbreak in West African nations. (U.S. Army Photo by Sgt. 1st Class Brien Vorhees, 55th Signal Company (Combat Camera) / Released)