I don’t think he’ll be the chooser. The Party will be plotting how best to promote itself, maybe by inserting some relatively young, more radical type. It would be a quick way to get a new generation going. Right now, the Dem prospects we know about are age-heavy and road-worn. Hillary, Lizzy, maybe even Kaine.
The Bolshekrats have two policies, bigger Socialist government, i.e. Communist, and, more taxes. They are half way to dictating everyone’s wage. They now think that whatever you are paid, it is their money. Booker looks like their best bet, with, one of the Castros. Phocahontas would lead them nowhere.