The article gives some nice examples of how GPS has helped cops save us from sexual predators and killers, and how the cost of GPS tracking equipment has plummeted in recent years, giving even small police departments access to the high tech gear.

Not surprisingly, the ACLU says GPS monitoring is creating an "always-on, surveillance society." Police, on the other hand, argue that GPS tracking is little more than a modern twist on the good old-fashioned stakeout, and is providing a valuable service that helps them put bad guys behind bars. The full article can be read HERE.