I can buy that as a possibility.....but I also wouldn’t be surprised if they already spoke with her and will keep her running, along with perhaps others, just to be certain Bernie doesn’t ratchet up delegates.....
I do think they’ll come together behind Biden eventually just as was projected way back. He’s the face of the Obama administration the Dems want back. If he wins he’ll just give flowery speeches, if he can even manage that..and not much else. They know his mind isn’t stable.
Whether or not Warren gets forced out next week has everything to do with how many 2nd and 3rd place finishes she gets Tuesday. If she does not get many, the DNC will conclude she has no momentum and isn’t pulling enough votes from Bernie to warrant keeping her in, especially if they think her voters will split 60/40 for Biden.