marketplace, and just as we look at people who have put bad tomatoes on people's shopping carts, you've got to figure out are there some rules of the road here where you've got rules if someone says, okay, i'm going to give my information to an app provider. maybe you've got to be able to understand what that means and where that is information is going. >> senator klobuchar, senator kennedy says it's not necessarily about cambridge analytical. british tv overnight, an expose that was done where alexander nix seen on tv offering women showing up and paymention of some kind. do you have any concerns about that? >> of course i have concerns. basically the 50 million profiles that were given to them are highly valuable. i think any company would want to get those, or if a political candidate were to purchase a profile, they would have had to spend a lot more money than it appears the trump campaign did. that's one issue. the second issue is what they're