By Daniel J. Solove
The U.S. Court of Appeals for the 2nd Circuit just issued a 97-page ruling limiting the NSA’s power to sweep up data about people’s phone calls. The case is ACLU v. Clapper, and the court held that the USA Patriot Act Section 215 doesn’t authorize the kind of sweeping collection of phone call metadata that the NSA has been engaging in. The court’s holding is limited to statutory interpretation — the scope of data collection authorized by Section 215. The court doesn’t base its holding on the Fourth Amendment, though it does note the uncertain status of current Fourth Amendment law.
The bottom line is that the NSA has been gathering a lot more data than it has been authorized to gather.