Dempsey, Hagel Discuss Proposed Defense Budget at Pentagon Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, and Defense Secretary Chuck Hagel brief reporters on the fiscal year 2015 defense budget proposal at the Pentagon, Feb. 24, 2014. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 910415-U-FSV74-053.jpg Photo Gallery