 What I suspect will happen is Biden will be the nominee and after he has the nomination secured and he can't win if he steps aside as Kamala Harris. If he tries to win and he does win, he will step aside at some point for Kamala Harris. This election is really about Donald Trump versus Kamala Harris. But Kamala Harris being less popular than Joe Biden means Joe Biden can't go anywhere because she does not have the ability to beat Donald Trump.