To: KLP who wrote (348417 ) 2/11/2010 7:11:33 PM From: nrg_crisis Read Replies (4) | Respond to of 793725 Feds push for tracking cell phones Wow - good article - thanks.the Obama administration has argued that warrantless tracking is permitted because Americans enjoy no "reasonable expectation of privacy" in their -- or at least their cell phones' -- whereabouts. U.S. Department of Justice lawyers say that "a customer's Fourth Amendment rights are not violated when the phone company reveals to the government its own records" that show where a mobile device placed and received calls. [...] In the case that's before the Third Circuit on Friday, the Bureau of Alcohol, Tobacco, Firearms and Explosives, or ATF, said it needed historical (meaning stored, not future) phone location information because a set of suspects "use their wireless telephones to arrange meetings and transactions in furtherance of their drug trafficking activities." U.S. Magistrate Judge Lisa Lenihan in Pennsylvania denied the Justice Department's attempt to obtain stored location data without a search warrant; prosecutors had invoked a different legal procedure. Lenihan's ruling, in effect, would require police to obtain a search warrant based on probable cause--a more privacy-protective standard. Lenihan's opinion (PDF) --which, in an unusual show of solidarity, was signed by four other magistrate judges--noted that location information can reveal sensitive information such as health treatments, financial difficulties, marital counseling, and extra-marital affairs. I find the whole cell-phone tracking idea creepy. None of the gummint's business where I am. I don't even have an EZPass for the same reason. And yes, I do have a "reasonable expectation of privacy" when I use a cell phone because my calls are encrypted. Nick