he has already done a number of things to prevent anything like the from going on in 2020. including naming all the times of the debates. so before any candidate gets in, making sure the primary schedule and convention schedule is way ahead of any candidate getting in. so there can't be an accusation of favoring anybody. all do you know is look forward. the endless complaining about what went on in 2016 is not going to help us win in 2017, 18, 19, or 20. we have to focus on the future and stop all the back biting and book selling. >> you make good point and one of the people making allegations is trying to sell a book. but clearly, if there were problems, if there were issues around the fairness, that has to be looked at. it can't just be that it's bad for the electioneering or campaigning to talk about a problem. >> there's a committee called the unity commission at the dnc