In a case that could help set the bar for the amount of privacy drivers of rental cars can expect, a Connecticut man is suing a local rental company, Acme Rent-a-Car, after it used GPS (Global Positioning System) technology to track him and then fined him $450 for speeding three times. [...] http://www.zdnet.com/zdnn/stories/news/0,4586,2778752,00.html?chkpt=zdhpnews...