2026 general election
Illinois 6th District
The candidate who raised the most money won. · Incumbent re-elected.
$2.9M was spent on the 2026 Illinois 6th District race: $2.9M raised by the campaigns, $902K of it from PACs, plus $0 from outside groups (FEC filings through Oct 14, 2026). Sean Casten (Democrat) won and was the top fundraiser.
Total money
$2.9M
Raised by campaigns
$2.9M
PAC checks
$902K
Outside money
$0
Candidates
Raised by the campaign Outside money supportingOutside money attacking Democrat Republican Other
Sean CastenDemocrat, incumbent
✓ Won- Raised
- $2.5M
- Spent
- $2.2M
- From individuals
- $1.6M
- From PACs
- $896K
- From party
- $33
- Own money & loans
- $0
- Outside money for
- $0
- Outside money against
- $0
Who paid: 36% of Casten's money came from PACs
Corporate $429K (53%)Trade group $160K (20%)Membership $66K (8%)Union $124K (15%)Super PAC $4K (0%)Other $33K (4%)
- American Bankers Association (Aba) Trade group$10K
- Council of Insurance Agents & Brokers Membership$10K
- National Air Traffic Controllers Association Union$10K
- Mortgage Bankers Association Trade group$10K
- Pricewaterhousecoopers Political Action Committee I Corporate$10K
- International Association of Machinists and Aerospace Workers Union$10K
- Investment Company Institute Trade group$10K
- American Federation of State, County and Municipal Employees, AFL-CIO Union$10K
Niki ConfortiRepublican
✗ Lost- Raised
- $348K
- Spent
- $346K
- From individuals
- $343K
- From PACs
- $6K
- From party
- $0
- Own money & loans
- $0
- Outside money for
- $0
- Outside money against
- $0
Who paid: 2% of Conforti's money came from PACs
Other $4K (100%)
- Maggie's List Other$3K
- Family-PAC Federal Other$1K
Questions people ask
- How much money was spent on the 2026 Illinois 6th District race?
- $2.9M was spent on the 2026 Illinois 6th District race: $2.9M raised by the campaigns, $902K of it from PACs, plus $0 from outside groups (FEC filings through Oct 14, 2026). Sean Casten (Democrat) won and was the top fundraiser.
- Who raised the most money in the 2026 Illinois 6th District race?
- Sean Casten (Democrat) raised $2.5M.
- Which PACs gave the most to candidates in the 2026 Illinois 6th District race?
- American Bankers Association PAC (Bankpac) gave $10K to Sean Casten; The Council of Insurance Agents & Brokers Political Action Committee gave $10K to Sean Casten; National Air Traffic Controllers Association PAC gave $10K to Sean Casten.