More idle speculation in the latest Des Moines Register poll for 2020 but fascinating if only because in 2006, PBO came in third at 13%
Likely Democratic 2020 Iowa caucus goers were asked: "I’m going to mention some prominent Democrats,including potential candidates for the Democratic nomination for president. For each, please tell me if your feelings are very favorable,mostly favorable, mostly unfavorable, or very unfavorable."