Harold G. Koenig, M.D., the director of the Center for Spirituality, Theology and Health at Duke University Medical Center, addresses military chaplains and guests in attendance at the Joint Base Langley-Eustis Unit Ministry Team's Spiritual Symposium at the Point Plaza Suites in Newport News, Va., June 19, 2012. During the symposium, attendees learned how to better help Service members and families dealing with combat stress, post-traumatic stress disorder, or upcoming or past deployments. (U.S. Air Force photo by Senior Airman Wesley Farnsworth)