Race2026 cycle · OtherPrimary day 17 Mar 2026Updated

Cite this page

DonorAlpha, “Illinois 6th District primary 2026”, https://donoralpha.com/races/illinois-6th-district-primary-2026?e=c2026&el=undetermined, updated .

Illinois 6th District primary 2026

No. 318 of 527 House races in the 2026 cycle

This race is in the 2026 primaries.

The short version

In the 2026 Illinois 6th District primary, 3 outside groups spent $12,444: $12,097 supporting Sean Casten (D) and $347 supporting Joseph Ruzevich (D).

$12,444

outside money

supporting Sean Casten (D)
$12,097
supporting Joseph Ruzevich (D)
$347

Outside money supporting and opposing each candidate

Both sides on one scale
← OpposingSupporting →
  • Sean Casten Democrat

    $12,097

    $12,097 supporting Sean Casten

  • Joseph Ruzevich Democrat

    $347

    $347 supporting Joseph Ruzevich

The long version

The candidates

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

  • Sean Casten

    Democrat

    the party’s nominee

    Own campaign raised
    $2.1M
    Outside money supporting
    $12,097
    Casten for Congress
  • Niki Conforti

    Republican

    the party’s nominee

    Own campaign raised
    $313K
    Conforti for Congress
  • Joseph Ruzevich

    Democrat

    Own campaign raised
    $169K
    Outside money supporting
    $347
    Ruzevich 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 16 Mar 2026

Supporting $347

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. Unity & Justice Fundsupporting Joseph Ruzevich$347
  2. Sierra Club Independent Actionsupporting Sean Casten$10

Who’s connected to whom

The groups that spent supporting or opposing the candidates.

Their biggest giversGroups that spentCandidatesNational Association of Realtors Political Action Committee spent $12,087 supporting Sean Casten · $12,087Unity & Justice Fund spent $347 supporting Joseph Ruzevich · $347Sierra Club Independent Action spent $10 supporting Sean Casten · $10Cair Action gave $185K to Unity & Justice Fund · $185KRite Care Pharmacy gave $1,000 to Unity & Justice Fund · $1,000Cair ActionCair ActionCompany or group · $185KRite Care PharmacyRite Care PharmacyCompany or group · $1,000National Association ofRealtors Political ActionCommitteeNational Association of Realtors Political Action CommitteeGroup · $12,087Unity & Justice FundUnity & Justice FundGroup · $347Sierra Club IndependentActionSierra Club Independent ActionGroup · $10Sean CastenSean CastenCandidate · $12,097Joseph RuzevichJoseph RuzevichCandidate · $347
  • National Association of Realtors Political Action Committee spent supporting Sean Casten · $12,087
  • Unity & Justice Fund spent supporting Joseph Ruzevich · $347
  • Sierra Club Independent Action spent supporting Sean Casten · $10
  • Cair Action gave to Unity & Justice Fund · $185K
  • Rite Care Pharmacy gave to Unity & Justice Fund · $1,000
GaveSpent supportingSpent opposingSwipe to see the whole map.
  • National Association of Realtors Political Action Committee spent $12,087 supporting Sean Casten$12,087
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