
Nate Cohn @Nate_Cohn
@gelliottmorris so, yes, it's clinton+4 v. biden+8 or whatever nationwide. but today we know about biden's challenge in the E.C., in terms of both the polls and our priors. this is a good thing, but it means you can't expect equiv national margins to yield equiv p(dem) — PolitiTweet.org