Jennifer Epstein @jeneps
New Iowa poll from Quinnipiac: Warren 20% Buttigieg 19% Sanders 17% Biden 15% Klobuchar 5% Harris 4% Gabbard 3% Steyer 3% Yang 3% No other candidate over 1% 52% of those surveyed with a first choice say they might change their minds. Error margin is 4.5%. https://t.co/gnoiSUSlh9 — PolitiTweet.org