
Fifteen years after Section 702 was first authorized by Congress as a tool for foreign surveillance, there's never been an accounting of how many Americans have had their electronic communications scooped up.
Even attempting to calculate such a figure "would not be feasible," Sharon Bradford Franklin, chair of the Privacy and Civil Liberties Oversight Board, an independent executive branch agency responsible for advocating on behalf of Americans' rights in national security matters, told a House committee during an April hearing.