Commandant of the Marine Corps Gen. James F. Amos testifies before the House Armed Services Committee on sequestration in Washington, D.C., Feb. 13, 2013. Air Force Chief of Staff Gen. Mark A. Welsh III, left, and National Guard Bureau Chief Gen. Frank J. Grass, right, also testified. Commandant of the Marine Corps Gen. James F. Amos testifies before the House Armed Services Committee on sequestration in Washington, D.C., Feb. 13, 2013. Air Force Chief of Staff Gen. Mark A. Welsh III, left, and National Guard Bureau Chief Gen. Frank J. Grass, right, also testified. SHARE: Download: Full Size (2.06 MB) Tags: Photo Essays Credit: VIRIN: 091321-Q-FVO11-719.jpg Photo Gallery