Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. National Security Agency (NSA)/Central Security Service (CSA): Frequently Asked Questions This FAQ covers basic information about this cryptologic U.S. government agency whose "mission is the protection of U.S. information systems and the production of foreign signals intelligence information." Includes official U.S. government answers to questions such as "Why can't you talk about something after it has been in the newspaper?" and "Does NSA/CSS unconstitutionally spy on Americans?" (no) Includes some acronyms. http://www.nsa.gov/about/faqs/index.shtml Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *