U.S. Chairman of the Joint Chiefs of Staff Army Gen. Martin E. Dempsey talks with approximately 150 U.S. military members during a town hall meeting in Baghdad, Nov. 15, 2014. Dempsey addressed questions that ranged from Iraq's long-term ability to resist non-state threats to the United States' rebalance to the Pacific. (DOD photo by D. Myles Cullen/Released)