Cell phone records can also pin point where you were at a given time.
I wonder if they could get around that one by using prepaid cell phones and changing them every so often?
You can those old Nokia phones that were popular 15 years ago are the best to use.
Now that I think of it, I think the big old cellphones/car-phones from the 80'/90's are probably the best they had great service especially driving cross country you could get a signal from anywhere.
