About the Author

P. David Gaubatz, a former federal agent, is a U.S. State Department-trained Arabic linguist and counterterrorism specialist who has held the U.S. government's highest security clearances.Paul Sperry, a media fellow at Stanford University's Hoover Institution, is former Washington bureau chief for Investor's Business Daily, and author of Infiltration: How Muslim Spies and Subversives Have Penetrated Washington. Paul Sperry, a media fellow at Stanford University's Hoover Institution, is former Washington bureau chief for Investor's Business Daily, and author of Infiltration: How Muslim Spies and Subversives Have Penetrated Washington. Sperry has broken many national stories on the war on terror and other major issues and has been cited and credited by the Washington Post, USA Today, UPI and the Associated Press, among others.