A federal appeals court may have slapped the Federal Bureau of Investigation last year for its misuse of gag orders to prevent discussion of government investigations conducted under the authority of National Security Letters, but that hasn't slowed the feds very much. According to the American Civil Liberties Union, despite a court's finding that such gag orders are constitutionally suspect and should be subject to judicial review, the FBI continues to muzzle recipients of the controversial letters, preventing them from participating in public debate over the Patriot Act and the security state.