My guess is that hidden on page 1050 (or whatever) of the charges, the meat of the matter will be some sort of Swiss Army knife of Justice Department power involving a kind of conspiracy, meeting with C. Manning, or whatever. Truth is, they can put anyone in prison any time they like.
Thank goodness the intelligence nomenklatura in this country isn't joined at the hip with the Googles, Facebooks, and AT&Ts of the world. Then where would we be?