In a recent article, Eric Cervone explains why some members of Congress are pushing back against the practice of law enforcement agencies buying location tracking data from cell phone providers. The information can provide locations of where someone has been (or possibly is) without a warrant. The discussion looks at the conflict between privacy rights and the extent of police surveillance and information gathering on any person. Read his article here: https://www.theblaze.com/news/senators-seeking-to-reign-in-law-enforcements-cell-phone-tracking-abilities