How quick will the google investigation get shut up due to 'National Security' reasons?

Or will the cat be let out of the bag that 'google' is synonymous with 'nsa'?
[link to www.ft.com]

Authorities on both sides of the Atlantic on Monday moved towards investigating Google following the internet group’s disclosure that it had recorded communications sent over unsecured wireless networks in people’s homes.

Peter Schaar, the German commissioner for data protection, called for a “detailed probe” by independent authorities into the practice by Google.

“This may be one of the most massive surveillance incidents by a private corporation that has ever occurred”, said Marc Rotenberg, leader of the nonprofit Electronic Privacy Information Centre in Washington.

“It is unprecedented vacuuming of WiFi data by a private company.

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like they ain't all got their hands in the surveillance game