US supreme court rules geofence warrants violate fourth amendment

Law enforcement’s use of warrants sweeping smartphone location data requires privacy protections, court rulesUS supreme court decisions – live updatesThe US supreme court has ruled that law enforcement’s use of sprawling warrants that sweep up smartphone location data requires privacy protections under the fourth amendment, in a boost to critics who view their use as an unconstitutional dragnet.Justice Elena Kagan wrote the majority opinion. Continue reading...