Pointer: Recent cases, from the Harvard Law Review

In Harvard Law Review (Volume 124 · April 2011 · Number 6):

Third Circuit Allows Government to Acquire Cell Phone Data Without Probable Cause. — In re The Application of the United States for an Order Directing a Provider of Electronic Communication Service to Disclose Records to the Government, 620 F.3d 304 (3d Cir. 2010).