I wonder where their voters will go. The Bern? Uncle Joe?

Been some thinning out over in the Democrat party.  Buttigieg, Steyer, and Klobuchar  have all thrown in the towel.  They all had some voter support.  Those voters will now move over to one of the surviving Democrat contenders.  Where will they go and are there enough of 'em to make a difference on Super Tuesday, which is upon us, polls ought to open in about four hours.  I'd expect these freshly orphaned voters would go for either The Bern, or Uncle Joe.  Somehow Mike Bloomberg doesn't look all that attractive.  Elizabeth Warren is coming from the same place as The Bern but she doesn't look as electable as The Bern.  There must be a couple of others still in the race but I cannot think of their names right now.