MODIFIED LIMITED HANGOUT: NSA Tries to Assure Congress, Public of Tactics with Document Dump. “But key lawmakers remain unconvinced that surveillance is all benign: ‘What will be next?’ said Leahy. ‘And when is enough, enough?'”

Also, why couldn’t they catch the Tsarnaevs — or, for that matter, Bradley Manning or Edward Snowden? And I still worry about political abuse because, well, especially with this Administration, that seems to be the norm.