The implications of what they've done are incredibly vast and damning. Not to mention, persistent - people now know everything they type on their computer is handed over to the government. That doesn't go away, no matter how much the media might want to ignore the subject.
I'd actually be surprised if they completely get away with it. At least a few people will be in trouble over this whole thing. Lots of civil rights organizations are organizing lawsuits over this as we speak.