(NEWSER– The US government should pray nothing happens to Edward Snowden because his death would expose yet more of its secrets in a leak that would be its "worst nightmare," according to the Guardian's Glenn Greenwald. He told an Argentinan newspaper that Snowden doesn't want the information—including "blueprints" of the National Security Agency's workings—to become public, but he has distributed thousands of documents to several people as an "insurance policy," NBCreports. They "would allow somebody who read them to know exactly how the NSA does what it does, which would in turn allow them to evade that surveillance or replicate it."

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