we have the same rules in place to disclose political ad and issue ads as we do for tv and radio, as as well as disclaimers that you're going to take early action, as soon as june, i heard, before this election so people can view these ads including issue ads is that correct? >> that is correct. i just want to take a moment to thank you for your leadership on this. this is i think an important area for the whole history to move on. the two specific things we're doing, one is around transparency. now you're going to be able to go and click on any advertiser, any page on facebook and see al of the ads that they're running. so that actually brings advertising online, on facebook, to an even higher standard than what you would have on tv or print media because there's nowhere where you can see all of the tv ads someone is running, whereas you will be able to see now on facebook whether this campaign or third party is