Imagine this is the state of the Democratic primary: The field has been whittled down to just three candidates - former Vice President Joe Biden and U.S. Sens. Bernie Sanders and Elizabeth Warren. Biden stands at 38% in national polling. Warren sits just behind him at 37.7%. Sanders holds the other 24.2%.Well, that would be the situation Democrats faced today if the field were narrowed to just the top tier of candidates, according to a new poll conducted by FairVote and YouGov that asked Democrats to rank the entire field. A deadlocked convention, frustrated voters, a party divided against...
