Oh, yes, we only want to use it against bad guys. Chester Molester, beware, but Joe Citizen, don't worry, be happy.
The headline quote is from here.
NSA is not alone, nor unique. FISA and the FISA court deal with J. Edgar's progeny too.
The date of that bellweather warning: May 22, 2012
Be thankful for Snowden. Without him the sleeping beast of public outrage would not have awakened. That in part is why government lackeys have so much hate for him. He prodded awareness. To them, an unneeded complication to what they do.