The Amazon Fire Tablet offers a variety of ways to learn, communicate, and stay entertained. These free apps add to the user ...

Geofence warrants give cops leads but create false positives and have spurred legal challenges.

The justices will debate Monday whether the sweeping warrants, which are directed at tech companies rather than individual ...

Geofence searches allow law enforcement to find suspects and witnesses by sweeping up location data from cellphone users near ...