Nate Silver @NateSilver538
The 15% rule is quite good as it's basically a form of ranked choice voting — PolitiTweet.org
Jeffrey Toobin @JeffreyToobin
I love #Iowa, but the caucus is an anti-democratic disgrace - no secret ballot, no absentee voting, no actual vote⦠https://t.co/GBwUwU6k3m