Supreme Court delivers ‘major win’ for tech privacy in Chatrie ruling

The Supreme Court ruled in Chatrie v. United States that police collection of geofence phone location data from third-party companies constitutes a Fourth Amendment search, with the majority opinion emphasizing privacy expectations and concurring/dissenting justices debating the scope and legal reasoning; the article summarizes the decision, its potential implications for law enforcement and tech privacy, and reactions from legal experts and advocacy groups.