Bob and Hillary can form a new party -- a middle party -- an SUV-loathing, soccer-mom, 200k per annum, gated professional party. Like Germany's liberal democrats or the UK's similar setup -- that bow-tied rumpskin of the party of Gladstone.
And then us progs and plebs can march off to our own new rally pole, under the banner of Andy Jackson and Bryan and ML King.
Bob and Hill get "Peanuts" Carter and the lesser of the two Clintons, of course; and history being generous, they can try to hold on to a share of the Roosevelt legacy. As for JFK, they can have him all, and welcome, and no doubt they will want to hang an effigy of ole Marse Tom Jefferson over the door and pretend it's an ancestral portrait. They can also have their present well focus-grouped party slogan, "together we can do better" -- much good may it do them.
We'll scare up a new slogan of our own. My suggestion, just to get the dialogue rolling:
"Baby, the kickin' jackass is back."