PartyRepublican PartyFEC / Disclosure https://www.legis.iowa.gov/docs/publications/PFD/1521774.pdfDistrict 2024IASD08StateIowaOfficial URLhttps://www.legis.iowa.gov/legislators/legislator?ga=91&personID=10749Ballotpedia (Candidate)https://ballotpedia.org/Mark_Costello_(Iowa)Wikipedia (Candidate)https://en.wikipedia.org/wiki/Mark_Costello_(Iowa_politician)Emailmark.costello@legis.iowa.govPortraitDistrict Map URLhttps://www.legis.iowa.gov/docs/publications/DMP/1366329.pdfDistrict Map ImageType-ManualState Senate
