a coalition including Google, eBay, Microsoft, AT&T, the ACLU, and Americans for Tax Reform. CNET was the first to report on the proposal in an article published Monday. The group, the Digital Due Process coalition, is calling for a federal law requiring police to obtain search warrants before tracking Americans’ cell phone locations or accessing their e-mail and documents stored in the cloud–positions that place its members squarely at odds with the Obama Justice Department.