DEMPSEY TESTIMONY Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, testifies before the Senate Appropriations Committee's defense subcommittee on the fiscal year 2013 budget in Washington, D.C., June 13, 2012. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 086297-H-QYV31-586.jpg Photo Gallery