are back out on the campaign trail after thanksgiving, and several of them in iowa right now campaigning at local businesses during the small business saturday. california senator kamala harris shopped with her sister in west des moines p, iowa, this morning. her sister is the chairwoman for her campaign which has been making headlines this week. her flagging campaign is reported wily in turmoil. a reportedly in turmoil. a former staffer writing in a resignation letter, quote: this is my third presidential campaign, and i have never seen an organization treat its staff so poorly. with less than 90 days til iowa, we still do not have a real plan to win. that same staffer was hired this week by michael bloomberg s campaign. former vice president joe biden is also in the hawkeye state right now ahead of the iowa caucuses to gain some ground on the three opponents leading in the nomination race in iowa. the latest polls show biden in fourth place behind mayor pete