BREAKING: 2020 IOWA CAUCUS POLL: @BernieSanders 31% @JoeBiden 24% @ewarren 13% @PeteButtigieg 12% @AndrewYang 10% @amyklobuchar 5% Don’t know/refuse: 5% “Sanders leads the rest of the candidates and has a marginal buffer over Joe Biden.” #IowaCaucus #NYE2020