Mark Halperin @MarkHalperin
My take: Old Gang of 500 CW: too old and out of time to be the Democratic nominee. New Gang of 500 CW: our thinking is ruled by polling because, as smart as we are, we still think polls are predictions abt the future rather than snapshots of the present https://t.co/JX1J5GqAaM — PolitiTweet.org