Dr. David Grantham shares his journey from military service to becoming a counterintelligence officer and CEO of a security firm. He discusses the role of the Office of Special Investigations (OSI) in the Air Force, the influence of Hezbollah in Latin America, and the importance of public vigilance in recognizing signs of terrorism. Dr. Grantham emphasizes the ideological divide in the U.S. and the need for dialogue to bridge gaps in understanding. He also promotes his book, 'Consequences and Intelligence Officers War,' which provides insights into his experiences and the complexities of national security.