It’s not yet clear how many documents the new leaker has shared and how much damage it may cause.
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The federal government has concluded there’s a new leaker exposing national security documents in the aftermath of surveillance disclosures by former NSA contractor Edward Snowden, U.S. officials tell CNN.

Proof of the newest leak comes from national security documents that formed the basis of a news story published Tuesday by the Intercept, the news site launched by Glenn Greenwald, who also published Snowden’s leaks.