Hill Testimony Defense Secretary James N. Mattis gives testimony on the Defense Department fiscal year 2019 defense budget request, Washington, D.C., May 9, 2018. DoD photo by Air Force Tech. Sgt. Vernon Young Jr. SHARE: Download: Full Size (0.2 MB) Tags: SecDef, Congressional Hearings, Budget, James N. Mattis Credit: Tech Sgt. Vernon Young Jr. VIRIN: 180509-D-HG482-005.JPG Photo Gallery