|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||2 days ago||53.82||$40.12||You save $13.70|
Michael Hayden is a retired United States Air Force four-star general and former Director of the National Security Agency, Principal Deputy Director of National Intelligence, and Director of the Central Intelligence Agency. He is currently a principal at the Chertoff Group, a security consultancy founded by former Homeland Security Secretary Michael Chertoff. Hayden also serves as a Distinguished Visiting Professor at George Mason University School of Public Policy.