During a Senate hearing, FBI Director Kash Patel says FBI does purchase "commercially available information" that can be used to track people's location history (Alfred Ng/Politico)

https://www.politico.com/news/2026/03/18/fbi-buying-data-track-people-patel-00834080
http://www.techmeme.com/260318/p44#a260318p44