Alan Shaffer, Deputy Under Secretary of Defense for Acquisition and Sustainment, poses for his official portrait in the Army portrait studio at the Pentagon in Arlington, Va., Jan. 28, 2019.  (U.S. Army photo by Monica King)
Monica King
Taken on 28 January 2019
<a rel="nofollow" class="external text" href="https://www.dvidshub.net/image/5080845/alan-shaffer">Alan Shaffer</a>