Glenn Greenwald Suggests There's a Second NSA Leaker

“I do not believe that this [information about Tor surveillance] came from the Snowden documents,” Schneier wrote. “I also don't believe the TAO catalog came from the Snowden documents. I think there's a second leaker out there.”

“Seems clear at this point,” Greenwald tweeted Friday with a link to the blog post. NDR and WDR did not immediately respond to requests for clarification on their sourcing.

A spokeswoman for the NSA didn’t respond to questions about the possibility there is a second active leaker.