Cell phone tracking data is often presented as evidence in murder cases in El Paso, but what is the law to protect a citizens' right to privacy?

Of all of the recent technological developments that have expanded the surveillance capabilities of law enforcement agencies at the expense of individual privacy, perhaps the most powerful is cell ...

For a growing number of cell phone users, it's not just a question of "Can you can hear me now?" It's also "Can you find me now?" Increasingly, cell phones are gaining technology that lets customers ...