
Nate Silver @NateSilver538
I'll have a post up about this later this week, but at least in polls over the past 2 weeks, it's sort of a myth that Biden's falling in the polls. Instead, Warren's rising bigly and taking a bit from everyone: 2 points each from Bernie & Harris, 1 each from Biden, Booker, Beto. — PolitiTweet.org