Attorney Sean M. Bigley represents clients worldwide in security clearance denials, revocations, and the security clearance application process. He is a former investigator for the Defense Counterintelligence and Security Agency (then-U.S. Office of Personnel Management). For more information, please visit www.bigleylaw.com. Readers will also find a low-cost, self-help option for obtaining copies of their security clearance background investigations and DISS/Scattered Castles records at www.bigleylaw.com/security-clearance-investigation-records.