DonorAlpha
2026 cycle

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Race2026 cyclePrimary day 2 Jun 2026Updated

Cite this page

DonorAlpha, “Iowa 1st District primary 2026”, https://donoralpha.com/races/iowa-1st-district-primary-2026?e=c2026, updated .

Iowa 1st District primary 2026

No. 227 of 527 House races in the 2026 cycle

The short version

In the 2026 Iowa 1st District primary, 8 outside groups spent $234K: $182K supporting Mariannette Miller-Meeks (R), $51,439 opposing Mariannette Miller-Meeks and $182 supporting Christina Bohannan (D).

$234K

outside money

supporting Mariannette Miller-Meeks (R)
$182K
opposing Mariannette Miller-Meeks (R)
$51,439
supporting Christina Bohannan (D)
$182

Outside money supporting and opposing each candidate

Both sides on one scale
← OpposingSupporting →

  • Mariannette Miller-Meeks Republican

    $51,439
    $182K

    $182K supporting Mariannette Miller-Meeks · $51,439 opposing Mariannette Miller-Meeks

  • Christina Bohannan Democrat

    $182

    $182 supporting Christina Bohannan

This seat, every election

Iowa 1st District

$10.0M

outside money in the 2026 cycle

The long version

The candidates

What each candidate’s own campaign raised, beside what outside groups spent supporting and opposing them.

  • Mariannette Miller-Meeks

    Republican

    the party’s nominee

    Own campaign raised
    $7.2M
    Outside money supporting
    $182K
    Outside money opposing
    $51,439
    Miller-Meeks for Congress

  • Christina Bohannan

    Democrat

    the party’s nominee

    Own campaign raised
    $7.1M
    Outside money supporting
    $182
    Christina Bohannan for Congress
  • Campaign money to 30 Jun 2026

Week by week

Outside money each week, supporting and opposing the candidates, all candidates combined.

Week of 1 Jun 2026

Supporting $53

Supporting candidatesOpposing candidates

The groups on each side

The biggest outside groups in this race, by what they spent supporting or opposing each candidate.

Spent supporting a candidate

  1. Invest in Tomorrow Coalition PACsupporting Mariannette Miller-Meeks$125K
  2. Healthcare Freedom Super PACsupporting Mariannette Miller-Meeks$49,300
  3. Americans for Prosperity Action, Inc.supporting Mariannette Miller-Meeks$4,647
  4. American Conservation Coalition PACsupporting Mariannette Miller-Meeks$3,380
  5. Givegreen United Actionsupporting Christina Bohannan$182

Spent opposing a candidate

  1. NRRCopposing Mariannette Miller-Meeks$36,250
  2. Free and Fair Democracy PACopposing Mariannette Miller-Meeks$7,634
  3. Youth Save Democracy PACopposing Mariannette Miller-Meeks$7,555

Who’s connected to whom

The groups that spent supporting or opposing the candidates.

Their biggest giversGroups that spentCandidatesInvest in Tomorrow Coalition PAC spent $125K supporting Mariannette Miller-Meeks · $125KHealthcare Freedom Super PAC spent $49,300 supporting Mariannette Miller-Meeks · $49,300NRRC spent $36,250 opposing Mariannette Miller-Meeks · $36,250Free and Fair Democracy PAC spent $7,634 opposing Mariannette Miller-Meeks · $7,634Youth Save Democracy PAC spent $7,555 opposing Mariannette Miller-Meeks · $7,555Americans for Prosperity Action, Inc. spent $4,647 supporting Mariannette Miller-Meeks · $4,647American Conservation Coalition PAC spent $3,380 supporting Mariannette Miller-Meeks · $3,380Givegreen United Action spent $182 supporting Christina Bohannan · $182Summit Ridge Energy gave $100K to Invest in Tomorrow Coalition PAC · $100KTrajectory Energy Holdings gave $100K to Invest in Tomorrow Coalition PAC · $100KA-S Medication Solutions gave $5,000 to Healthcare Freedom Super PAC · $5,000Koch Inc gave $30.0M to Americans for Prosperity Action, Inc. · $30.0MStand Together gave $20.0M to Americans for Prosperity Action, Inc. · $20.0MAmerican Conservation Coalition Action gave $783K to American Conservation Coalition PAC · $783KLeague of Conservation Voters gave $946K to Givegreen United Action · $946KNRDC Action Fund gave $922K to Givegreen United Action · $922KSummit Ridge EnergySummit Ridge EnergyCompany or group · $100KTrajectory Energy HoldingsTrajectory Energy HoldingsCompany or group · $100KA-S Medication SolutionsA-S Medication SolutionsCompany or group · $5,000Koch IncKoch IncCompany or group · $30.0MStand TogetherStand TogetherCompany or group · $20.0MAmerican ConservationCoalition ActionAmerican Conservation Coalition ActionCompany or group · $783KLeague of ConservationVotersLeague of Conservation VotersCompany or group · $946KNRDC Action FundNRDC Action FundCompany or group · $922KInvest in Tomorrow CoalitionPACInvest in Tomorrow Coalition PACGroup · $125KHealthcare Freedom Super PACHealthcare Freedom Super PACGroup · $49,300NRRCNRRCGroup · $36,250Free and Fair Democracy PACFree and Fair Democracy PACGroup · $7,634Youth Save Democracy PACYouth Save Democracy PACGroup · $7,555Americans for ProsperityAction, Inc.Americans for Prosperity Action, Inc.Group · $4,647American ConservationCoalition PACAmerican Conservation Coalition PACGroup · $3,380Givegreen United ActionGivegreen United ActionGroup · $182Mariannette Miller-MeeksMariannette Miller-MeeksCandidate · $234KChristina BohannanChristina BohannanCandidate · $182
  • Invest in Tomorrow Coalition PAC spent supporting Mariannette Miller-Meeks · $125K
  • Healthcare Freedom Super PAC spent supporting Mariannette Miller-Meeks · $49,300
  • NRRC spent opposing Mariannette Miller-Meeks · $36,250
  • Free and Fair Democracy PAC spent opposing Mariannette Miller-Meeks · $7,634
  • Youth Save Democracy PAC spent opposing Mariannette Miller-Meeks · $7,555
  • Americans for Prosperity Action, Inc. spent supporting Mariannette Miller-Meeks · $4,647
  • American Conservation Coalition PAC spent supporting Mariannette Miller-Meeks · $3,380
  • Givegreen United Action spent supporting Christina Bohannan · $182
  • Summit Ridge Energy gave to Invest in Tomorrow Coalition PAC · $100K
  • Trajectory Energy Holdings gave to Invest in Tomorrow Coalition PAC · $100K
  • A-S Medication Solutions gave to Healthcare Freedom Super PAC · $5,000
  • Koch Inc gave to Americans for Prosperity Action, Inc. · $30.0M
  • Stand Together gave to Americans for Prosperity Action, Inc. · $20.0M
  • American Conservation Coalition Action gave to American Conservation Coalition PAC · $783K
  • League of Conservation Voters gave to Givegreen United Action · $946K
  • NRDC Action Fund gave to Givegreen United Action · $922K
GaveSpent supportingSpent opposingSwipe to see the whole map.
  • Invest in Tomorrow Coalition PAC spent $125K supporting Mariannette Miller-Meeks$125K
  • Summit Ridge Energy gave $100K to Invest in Tomorrow Coalition PAC$100K
  • Trajectory Energy Holdings gave $100K to Invest in Tomorrow Coalition PAC$100K
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