Undersecretary of Defense for Acquisition, Technology and Logistics Ellen M. Lord, left, Army Secretary Mark T. Esper, center left, Assistant Secretary of the Navy for Research, Development and Acquisition James F. Geurts, center right, and Air Force Secretary Heather Wilson testify before the Senate Armed Services Committee on acquisition reform at the U.S. Capitol in Washington, Dec. 7, 2017. Air Force photo by Staff Sgt. Rusty Frank