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The CIA and NSA don't get to spend tens of billions on national data collection, mining, and storage centers and not provide their overlords a return on the investment? I mean how stupid can we all be? The media will not squeak a peep out of fear of being James Rosen'd or Andrew Breitbart'd.
Every private citizen's phone call, email, and message is archived for all time just waiting for the day a government agency decides to zero in for any reason or purpose. That's what the Clapper "Not Wittingly" testimony divulged while trying to not say anything of substance in open congressional hearings.