
Nate Cohn @Nate_Cohn
My best theory: long ago, RCP decided to only post online polls with a media/univ. sponsor, as a check against the varying quality of the emerging online polls. It comes close to fitting, but not quite: Reuters is a big hole. https://t.co/zh854Hkdjq — PolitiTweet.org
Sahil Kapur @sahilkapur
Maybe it's been explained and I missed it but I'm curious what the reason is for excluding some of these polls from… https://t.co/vkZhqH8xa7