DOJ petitions Supreme Court for right to track using GPS without warrant
legaltimes.typepad.com
legaltimes.typepad.com
After that, I have to ask what kind of weirdos work at the US DoJ? In order to want to track citizens all the time, you'd have to be a lot perverted. Do the strict entrance exams (a.k.a. "background checks") allow the DoJ to filter out honest, non-perverted people, and only let in twisted, evil, bluenosed snobs?
People at DOJ aren't perverted, they're trying to protect you and the country from criminals and terrorists. This is but one of many tools they feel they need to do that job well. You may disagree with their mission, and you may disagree with the tools they use to execute the mission, but calling the people working there "perverted" is an enormous stretch.
Many services, including ones lauded on YC, collect data about you that could be used to track you at any time without a warrant, and give that capability to other civilians. I hope that you think that is perverted, too.
As an example, check out cree.py - http://redtape.msnbc.com/2011/04/just-how-creepy-is-creepy-a...
And hacking Color - http://www.digitaltrends.com/mobile/color-hack-allows-users-...
/sarcasm. I was digging through DHS procurement contracts until 2am last night and I'm still feeling cynical.