Chief Warrant Officer 2 Ezekiel Sheridan, left, an Angie, La., native and chief officer of human resources, waits for Spc. Tamisha Cook, an Oviedo, Fla., native, cable system installer/maintainer, both with Headquarters and Headquarters Company, 36th Engineer Brigade, Joint Forces Command – United Assistance, to configure his computer, to access the human resource database, at the National Police Training Academy, Jan. 16, 2015, in support of Operation United Assistance mission. Cook ensured all systems are running properly so that Soldiers can complete their missions. Operation United Assistance is a Department of Defense operation in Liberia to provide logistics, training and engineering support to U.S. Agency for International Development-led efforts to contain the Ebola virus outbreak in western Africa. (U.S. Army photo by Sgt. Ange Desinor, 13th Public Affairs Detachment/Released)