John Guandolo is a Northern Virginia consultant with law enforcement experience spanning the FBI and U.S. Marine Corps. The coauthor of Shariah: The Threat to America, he currently leads Guandolo Associates, LLC, which focuses on national security issues. On his blog at www.blog.understandingthethreat.com, John Guandolo recently wrote about the All Dulles Area Muslim Society (ADAMS) Center, which he describes as Northern Virginia’s most prominent Islamic Jihadi Movement center.