SCOTUS slip opinion: Grabbing Google geofence Location History is a 4th A search (courtlistener.com)

US Supreme Court rules geofence warrants require constitutional protections - 613 points, 305 comments, 14 days ago: https://news.ycombinator.com/item?id=48720924

Better and direct source: https://www.supremecourt.gov/opinions/25pdf/25-112_0am4.pdf