Eric Fanning, the under secretary of the Air Force, listens as Staff Sgt. Karin Nelson asks a questions about reserve duty during the annual Air Force District of Washington Capital Airman Seminar Dec. 16, 2014, on Joint Base Andrews, Md.,. Fifty-one enlisted, officer, and civilian Airmen were selected from across the National Capital Region to attend the four-day professional development seminar. Nelson, a reservist aerospace medical technical assigned to the 459th Air Refueling Wing, is on active-duty orders at the AFDW. (U.S. Air Force photo/Master Sgt. Tammie Moore)