Nate Cohn @Nate_Cohn
One simple one is that we have the right number of reg. Dems, Reps., etc. in each region of every state, by race. So, when you look at this PA result, this is a reg D+9 sample, just like IRL, and our rural vote has the right number of rural Dems, reps, etc. — PolitiTweet.org