Nate Cohn @Nate_Cohn
With the count almost done, the NYT/Siena poll appears to have had its best year yet: an average error of 1.7 pts with 0 bias (the national popular vote is estimated with imputation in uncontested races, who knows where that lands) https://t.co/kZD2tn9Zah — PolitiTweet.org