Defense Secretary Chuck Hagel Testifies Before the House Armed Services Committee Defense Secretary Chuck Hagel testifies before the House Armed Services Committee on U.S. policy toward Iraq and the threat posed by the Islamic State of Iraq and the Levant in Washington, D.C., Nov. 13, 2014. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, also testified. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 332251-U-DHF16-317.jpg Photo Gallery