andd: is ancient history therefore probably irrelevant, but is there an analogy to 1968 when we had the riots and richard nixonsed it to good effect? frank: he had a 25 point eight coming out of the two convictions -- conventions. on election day, nixon won by less than 1%. hubert humphrey was able to convey to the public that he had empathy and heart. i believe with the american people want now is a hub. they got that from melania trump and ivanka trump, not from donald trump. you have two messages the republicans are using. they are not in competition but they are not necessarily on a parallel track. david: you're such an expert when it comes to polls. one of the things we have talked about is how soon do we start to look at the polls. maybe too early right now. when will it be time to pay attention, in which polls will you be focused on? frank: i do this every single day. once you get within 100 days it is close enough. over the labor day weekend, traditionally, is when a lot of americans make up their decision. ,hey decide about the economy about the past, present, and future. i would tune in about labor d