Whistleblower: The NSA is Lying–U.S. Government Has Copies of Most of Your Emails

Great discussion. National Security Letters are one of the scariest things out there, today. ISPs, or websites that hold user data, can be forced to turn over any information they might hold. No warrants or judicial oversight. And you can go to jail for 5+ years for even acknowledging that you received the letter, so this is all happening invisibly.