YOKOTA TROOPS U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, speaks with U.S. service members on Yokota Air Base, Japan, April 25, 2013. Dempsey addressed a variety of issues, including sequestration, regional security and readiness. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 017893-D-BZB50-478.jpg Photo Gallery