text:  Democrats have here is it's what's held them back from doing this all along, is that there are so many complications and uncertainties of changing nominees as well, too. Nobody's thrilled about the idea of Kamala Harris, and she still would be the frontrunner. There's obviously the possibility of a party split and people fighting over that, and then the unknown of how they would fare against Trump. So that's causing a certain paralysis among the elected class.