NSA 'secret backdoor' paved way to U.S. phone, e-mail snooping

The National Security Agency created a "secret backdoor" so its massive databases could be searched for the contents of U.S. citizens' confidential phone calls and e-mail messages without a warrant, according to the latest classified documents leaked by Edward Snowden. via Pocket http://m.cnet.com/news/nsa-secret-backdoor-paved-way-to-us-phone-e-mail-snooping/57597812