Nate Silver @NateSilver538
Sanders's favorability/unfavorability ratings have varied a lot from poll to poll. But on average, they're in the upper-middle part of the pack, not at the top. Biden's negatives are lower and candidates like Buttigieg and Harris have better ratings adjusted for name recognition. https://t.co/SYO0tJMVPp — PolitiTweet.org