- Warren, Booker stand out on chaotic Iowa stagePOLITICO
- Biden slumps, Buttigieg soars: 6 takeaways from benchmark Iowa poll | TheHillThe Hill
- Bernie Sanders reacts to trailing Biden in CNN pollCNN
- The latest Iowa poll means more than you might thinkThe Washington Post
- Biden Gives Trump-Wary Pro-Lifers Nowhere to HydeThe Wall Street Journal
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