Matt Viser @mviser
New CNN/Des Moines Register shows Warren jumping to a lead in Iowa: Warren: 22% (+7 since June) Biden: 20% (-3) Sanders: 11% (-5) Buttigieg: 9% (-6) Harris: 6% (same) Booker: 3% (+2) Klobuchar: 3% (+1) O’Rourke: 2% (same) Steyer: 2% (n/a) Gabbard: 2% (+2) Yang: 2% (+1) — PolitiTweet.org