What would you like to ask America’s top general? Post your questions in the comments section and we’ll submit them at the event! (Friday 7/27 12:30)General Martin Dempsey, Chairman, Joint Chiefs Of Staff | Commonwealth Clubwww.commonwealthclub.orgThe nation's highest ranking military officer will discuss current international security challenges and the future of the U.S. military. General Dempsey serves as the 18th chairman of the Joint Chiefs of Staff. In this capacity, he is the principal military adviser to the president, the secretary o...