
Nate Silver @NateSilver538
Biden 47.5, Trump 43 (+4.5) Sanders 46.5. Trump 44.5 (+2.0) Warren 44.3, Trump 45.5 (-1.2) Buttigieg 42, Trump 43.5 (-1.5) Polls this far out aren't very predictive, and some of these are probably a bit quirky. But it may raise the salience of electability/beating Trump. — PolitiTweet.org