Lt. Col. Robert J. Darling retired from the U.S. Marine Corps in September 2007 after more than twenty years of service. He has delivered numerous presentations, including as a guest lecturer on cr...view moreLt. Col. Robert J. Darling retired from the U.S. Marine Corps in September 2007 after more than twenty years of service. He has delivered numerous presentations, including as a guest lecturer on crisis leadership and counterterrorism at the FBI National Academy in Quantico, Virginia and Harvard University, John F. Kennedy School of Government. He is a vice president with Zenetex, LLC, a premier information technology and logistics support services company and lives in Stafford, Virginia with his wife and two sons.view less