is an internationally recognized security, terrorism, and intelligence professional. He has taught domestic and international organizations in counter-terrorism, intelligence, and physical security related issues. He has briefed some of the highest government officials ranging from ambassadors to members of Congress and Pentagon staff. He is author of the book <a href="http://amzn.to/ZIWsRt">Contracted: America's Secret Warriors</a> and <a href="http://amzn.to/147syuI">Contracted II: America's Terror Trackers</a>, and <a href="http://amzn.to/1kYETpr">Going Rogue: The Compilation</a>.