they think he can win back some of the trump voters that trump got in the midwest from obama in 2016, but they're concerned that maybe he won't be able to stand on the debate stage with president trump when you're already seeing president trump start to tweet out questions about biden's mental acuity, whether he lost a step or whether or not he has all of his marbles basically attacking joe biden over whether or not he's getting too old to fight on the political stage. and there are a number of voters that that kind of message appeals to. with all of these gaffes and questions whether or not biden will be able to stand on the debate stage on trump and take it to him. that's something he has to deal with over the next six months as voters decide whether or not to cast their ballots for him. >> what do you make of the president tweeting these unfounded conspiracy theories about the jeffrey epstein death and the links to the clintons, is it froeappropriate to be hea the president put this stuff out