U.S. Air Force Col. Korvin Auch, 633rd Air Base Wing commander, greets President Barack Obama upon his arrival at Langley Air Force Base, Va., July 13, 2012. The president's two-day campaign swing through Virginia includes stops in Virginia Beach, Hampton, Roanoke and the Richmond area. (U.S. Air Force photo by Senior Airman John Strong II/Released)
Senior Airman John Strong II, U.S. Air Force
<a rel="nofollow" class="external text" href="https://www.dvidshub.net/image/624018/president-obama-lands-langley">President Obama lands at Langley</a>