you know, those are things that we knew before, john. the zazi plot of 2009 to blow up the new york subway and preventing david healey, someone who was going to blow up a danish newspaper doing the anti muslim cartoon. >> what was the administration' goal and did they achieve it? >> reporter: it was transparent and unprecedented, to join forces with the obama administration to lift the vail, demystify them and explain what they do. for the first time we heard publicly the idea of what goes into the programs, what they did and can't do. -on the other hand, lawmakers are clear going in, john, they thought the best most tangible way to calm concerns of constituents is talk about the