Budget Request Defense Secretary James N. Mattis; Marine Corps Gen. Joe Dunford, chairman of the Joint Chiefs of Staff; and David L. Norquist, Defense Department comptroller and chief financial officer, testify on the fiscal year 2019 defense budget request at a House Armed Services Committee hearing, April 12, 2018. DoD photo by Navy Petty Officer 1st Class Kathryn E. Holm SHARE IMAGE: Download Image: Full Size (0.31 MB) Tags: James N. Mattis, SecDef Photo By: Petty Officer 1st Class Kathryn E. Holm VIRIN: 180412-D-SH953-0088.JPG Photo Gallery