New Jersey now requires search warrants for cellphone location data

For all the worries about sweeping US surveillance programs, Americans are claiming at least a few victories in the fight for privacy. Just look to New Jersey's Supreme Court for an example -- it has ruled that police need search warrants to obtain tracking information from cellular carriers. Citing a ruling that requires warrants for GPS tracking devices, the court has decided that attempts to obtain cellphone location data represent searches and fall under constitutional oversight. Cellphone u...