WIRED.com
“The Supreme Court ruled unanimously Monday the authorities need a probable-cause warrant from a judge to affix a GPS device to a vehicle and monitor its every move.
The decision (.pdf) in what is arguably the biggest Fourth Amendment case in the computer age, rejected the Obama administration’s position that American’s had no privacy in their public movements. The government had told the high court that it could affix GPS devices on the vehicles of all members of the Supreme Court, without a warrant.
