Police use data from cell phone providers to track the movements of suspects over a long period of time. Unlimited access to such data threatens privacy rights protected by the Fourth Amendment.
By: Danielle Citron, George C. Thomas, David C. Gray, Laura Donohue, Luke Milligan, Margaret Hu, Morgan Cloud, Norman Garland, Renee M. Hutchins, Tracey Maclin, William J. Cuddihy