Yasir Afifi, a 20-year-old computer salesman and community college student, took his car in for an oil change earlier this month and his mechanic spotted an odd wire hanging from the undercarriage.
The wire was attached to a strange magnetic device that puzzled Afifi and the mechanic. They freed it from the car and posted images of it online, asking for help in identifying it.
Two days later, FBI agents arrived at Afifi's Santa Clara apartment and demanded the return of their property — a global positioning system tracking device now at the center of a raging legal debate over privacy rights.
One federal judge wrote that the widespread use of the device was straight out of George Orwell's novel, "1984"...