Number: RL33502 Title: Protection of National Security Information Authors: Jennifer K. Elsea, American Law Division Abstract: This report provides background with respect to previous legislative efforts to criminalize the unauthorized disclosure of classified information; describes the current state of the laws that potentially apply, including criminal and civil penalties that can be imposed on violators; and some of the disciplinary actions and administrative procedures available to the agencies of federal government that have been addressed by federal courts. Finally, the report considers the possible First Amendment implications of applying the Espionage Act to prosecute newspapers for publishing classified national defense information. Pages: 24 Date: December 26, 2006