Service Employees International Union has contributed a total of $3.3 million to Preckwinkle’s campaign, state campaign finance records show. Of that total, Preckwinkle has reported raising $878,000 from SEIU since the first-round election, but $750,000 of that money was reported the day after the first election and cashed beforehand, records show. Of the remaining $128,000 that SEIU has given Preckwinkle for the runoff against Lightfoot, only $25,000 has come in cash while the rest has been in-kind contributions.