I don't think she's going to run in 2020. I don't think she could win the primaries at this point. The party wants someone else. Luckily, the pretty little socialist from the Bronx is not old enough.

If Biden runs, though, old though he may be, he will probably get the nomination. The debates between he and Trump would be historical and hilarious, as neither one of them has any kind of filter between their brains and mouths. Biden would likely pick Booker for his running mate and I think they could beat Trump, especially if the stock market crashes or the trade wars end in such severe inflation that no one can afford anything. $4 gas isn't going to be popular, either.