Nate Silver: “Let’s talk about the elephant in the room: the Electoral College is starting to look like a challenge for Kamala Harris. This was a problem for Democrats in 2016, of course, and also in 2020 — when Joe Biden won the popular vote by 4.5 points, but the tipping-point state, Wisconsin, went for Biden by only 0.6 points.” “There’s been a lot of talk lately about our model’s convention bounce adjustment, and that’s understandable.