I hadn't given much thought to government intrusion until I saw last night 60 minutes show. Seems that they have been able to track 10s of thousands of cell phones on January 6th when rioters invaded the capital. You would have to see the program to understand how it was done, and how they drew correlations with the information. It appears that they are wanting to only look at the evidence that supports their own conclusions. Watch this video of one of the congressional hearings. This isn't a political post, just an advisatory mention to watch what is happening in Washington. Both parties are participating in this video.