The NSA is really just a data farm. All calls regardless of source phone go through filtering to a data base, it takes less than a second but that point is moot...If NSA wants to track YOU no place on the earth is beyond their reach. If you have gone out in public in the last ten years, especially any government offices or airports or gone through any toll booths etc etc...Your unique heat signature as well as your facial features have been recorded, verified, referenced, compared, collated with your known associates etc etc...Currently, there is no escaping them.
