Dave Wasserman @Redistrict
Not easy to keep track of polling vs. forecast tipping points! — PolitiTweet.org
Nate Silver @NateSilver538
@Redistrict @FiveThirtyEight Our *polling average* has Arizona as the tipping-point state now, where Biden is +5.1,… https://t.co/wFVayQGlCB