SENATE BRIEFING Air Force Secretary Deborah Lee James and Air Force Chief of Staff Gen. Mark A. Welsh III testify on the Air Force's structure before the Senate Arms Services Committee in Washington, D.C., April 29, 2014. James and Welsh said the Air Force's future will more fully incorporate personnel from the Reserves and National Guard. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 961795-M-JPB27-010.jpg Photo Gallery