Nate Silver @NateSilver538
This thread on the Selzer/DMR/CNN poll is worth reading but one further meta-thought: This is the rare instance (usually I think this theory is overrated/under-evidenced) where a poll itself could have an impact on the race by influencing media and voter behavior. — PolitiTweet.org
Nate Cohn @Nate_Cohn
Well, tonight we get the Selzer/DMR/CNN poll out of Iowa, perhaps our last best marker of the race heading into the… https://t.co/kExZDKMfRx
