>> well, there are several procedures outlined in the , sidential policy directive inute zation data re-- minimization data related implications. basically, by implication at least, limb takes on how data base yizzes are queeried where e operative -- bases are queried where the same policies will areply to u.s. and non-u.s. persons. that's where the operational significance will be. because that is t.v.d. it is delegated to the director of national intelligence and the attorney general, to put those procedures together. i guess what i would add in the sort of broader structure of things is that one of the recommendations of the review board that the president adopted is ensuring that considerations of privacy and civil liberties, commerce, international trade, internet policy, are part of the discussion. that's embodied in the p.p.d. i can tell you as somebody who ove was the one raising those issues in discussions here that that's -- that is a -- an enormously valuable thing. it is not that the people in law enforcement aren't receptive to these issues, but they are not built into t