Nate Silver @NateSilver538
@DanRosenheck @gelliottmorris @SethS_D We didn't make a lot of changes. It's equivalent to like a new version of the EA Madden franchise. 90% the same product. The 2020 version would have produced a nearly identical forecast in 2016 as our 2016 model. It would have had Clinton at 70% on Election Day, for instance. — PolitiTweet.org