Supreme Court Eyes Cellphone Data Privacy

The Supreme Court has agreed to review whether police geofence warrants, which access vast amounts of cellphone location data to identify individuals near crime scenes, are constitutional. This practice has created a split among lower courts, with some ruling it violates the Fourth Amendment's protections against unreasonable searches.

The case involves a man convicted of bank robbery, who was identified after police used a geofence warrant on Google to obtain location data for devices near the bank. Critics argue that these warrants sweep up data from millions of people not involved in any criminal activity, raising significant privacy concerns.