President Barack Obama shakes hands with invited guests during his visit to Langley Air Force Base, Va., Oct. 19, 2011. President Obama expressed his support for the 3 million servicemembers who have returned to civilian life over the past decade; and shared his plan to create roughly 25,000 jobs for veterans, and their spouses, over the next two years. (U.S. Air Force photo by Tech. Sgt. Christina M. Styer/Released)