
Nate Silver @NateSilver538
We'll likely get some more national polls in advance of Tuesday's debate, though perhaps not a lot more state polls. Here's a before-and-after comparison; what polls look like now vs. ~6 weeks ago before the conventions. https://t.co/wKbW02AGO5 https://t.co/fJpe8Yulyu — PolitiTweet.org