Nate Silver @NateSilver538
Indeed, our national polling average is up to Biden +8.8 after adding the CNN poll and the USC tracker. Our popular vote *forecast*, which is mostly based on state polls and has some mean-reversion baked in, is at Biden +7.5 by contrast. https://t.co/cy51vc5isJ https://t.co/z62yVVXr9k — PolitiTweet.org