I heard about this on npr and thoguht it was interesting. U.S. Senators Ask Apple to Remove DUI Checkpoint Apps From App Store CNET reports that four U.S. senators have sent a letter to Apple's iPhone software head, Scott Forstall, asking the company to remove from the App Store applications that are designed to allow users to be alerted to checkpoints http://www.macrumors.com/2011/03/23/u-s-senators-ask-apple-to-remove-dui-checkpoint-apps-from-app-store/