ton poim et's go back to the b3 vics. nsa, what it was set up to do, why the eavesdropping on american citrigens without a court authoriication is illegal. >> well, the original foreign intelligence surveillance act which w3 v established in 1978 in order to prevent abuses like a ta of yn place earlier, part of that w3 v if you want to eavesdrop on the u.s. person you have to get a warrant to from a secret court, the foreign intelligence surveillance court. the coubal acts as a bgence between the nsa which does the eavesdropping, and the american citizens who were potentially subjected to this piece of the nsa was not allowed to eavesdrop on une . citrigens, unless they got the okay from a judge in the court. this is not a difficult course thirty years they've issued some 20,000 a seprovals. only about two or tid tee denia. so it is a quick pit is easy for the nsa to get the ones that thprogram want. decpassini fthe court really me no sense to me. po and nsa is set up in the aftetabath of world war two to eavesdrop, speci