
Nate Silver @NateSilver538
Losing PA but winning AZ (and winning back MI/WI) would get Biden to 269 electoral votes, e.g. an Electoral College tie, so he'd also have to win either NE-2, ME-2 or Iowa. He's become a pretty clear favorite in NE-2 while the other two are tossups. https://t.co/6n48auyWTs — PolitiTweet.org