Do you think that is new?

In 1993 Pablo Escobar was identified from a 17 second phone call and a team was dispatched to liquidate him, which they did. This was at a time when NSA was only allowed to do such things outside the US.

I am sure they have progressed far beyond what is commercially available today.

Remember a week or so ago an NBC news team was talking about being able to track you in your home using WIFI