Warrantless cellphone tracking threatens your privacy. In January the Supreme Court unanimously ruled that tracking a suspect's movements by attaching a GPS transmitter to his car counts as a "search" under the Fourth Amendment. But because the majority opinion emphasized the physical intrusion needed to surreptitiously install ... MOREJacob Sullum: Is That A Spy In Your Pocket?
Warrantless cellphone tracking threatens your privacy. In January the Supreme Court unanimously ruled that tracking a suspect's movements by attaching a GPS transmitter to his car counts as a "search" under the Fourth Amendment. But because the majority opinion emphasized the physical intrusion needed to surreptitiously install ... MORE