David A. Grantham

David A. Grantham currently serves as a Senior Fellow with the Center for a Secure Free Society and is the Director of Intelligence for the Tarrant County Sheriff’s Office. Prior to that, David served as Senior Fellow of National Security at the National Center for Policy Analysis (NCPA) and as an officer in the United States Air Force with the Air Force Office of Special Investigations (AFOSI).


David holds a PhD in History from Texas Christian University and a Master of Science in International Relations from Troy University. He earned his Bachelor of Art in History from University of South Florida in 2004. David is author of Consequences: An Intelligence Officer’s War.