issue of climate change. the other candidates, their pictures are not really about trump but not as specific policy heavy. a lot is more about a tone. a lot of candidates wanting to set a different tone in talking about there's an implicit rebuke of trump when they talk about bringing people together and creating barn solutions which he obviously -- excuse me -- that the president has failed to do. but this is what we can expect a lot more of because there are so many democratic candidates and they are so similar in a lot of ways in terms of things they believe. they will have to distinguish themselves in some way. you see in that poll you posted a few minutes ago, so many of them scurrying around in the single digits. the only way they're ever going to make an impression on voters is if they have some kind of breakout moment or can say this is my thing and this is what you can associate with me. otherwise they're going to stay in single digits. so we're going to see a much more aggressive effort by the democratic candidates to find a