
U.S. House District 3
2026 general election.
Incumbents

Challengers
Campaign finance
Federal Election Commission filings for the 2026 two-year cycle. Candidates appear in the order they are listed on this page. They are not ranked by money, and these measures are never combined into a single score.
Every candidate below reports through Jul 29, 2026, except where a row says otherwise.
| Candidate | Total receipts | Cash on hand | Direct PAC receipts |
|---|---|---|---|
| Kat Cammack Republican incumbent | $2,045,294 | $876,971 | $727,500 |
| Mike Klein Independent FEC data through Jun 30, 2026 | $58,937 | $18,082 | $0 |
| Seth Allan Harp Democratic | $37,794 | $3,011 | $0 |
Each measure below has its own scale and starts at zero, so bars can be read against each other within a measure but not across measures. Each candidate's own coverage end date is in the table above.
Total receipts
Everything the authorized campaign committee took in, including contributions, loans, and transfers.
Highest total receipts: Kat Cammack at $2,045,294. Lowest: Seth Allan Harp at $37,794. The largest reported value sets this scale at $2,045,294.
Cash on hand
The balance the campaign reported at the end of its coverage period.
Highest cash on hand: Kat Cammack at $876,971. Lowest: Seth Allan Harp at $3,011. The largest reported value sets this scale at $876,971.
Direct PAC receipts
Money the campaign received from PACs and other political committees. This is not outside spending.
Highest direct PAC receipts: Kat Cammack at $727,500. Lowest: Mike Klein at $0. The largest reported value sets this scale at $727,500.
Outside spending supporting
Independent expenditures by other organizations supporting the candidate, not coordinated with the campaign and never received by it.
Every compared candidate reported $0 for outside spending supporting. The largest reported value sets this scale at $0.
Outside spending opposing
Independent expenditures by other organizations opposing the candidate, not coordinated with any campaign.
Every compared candidate reported $0 for outside spending opposing. The largest reported value sets this scale at $0.
Where each campaign's committee money came from
Each column is one candidate and each figure is that candidate's own money, taken over that candidate's own itemized total. Nothing here is added across candidates, and the two groupings below are never added to each other: the first is who the FEC says runs the giving committee, which covers every dollar, and the second is what interest a source says that committee advances, which is a claim MyRepTracker makes and covers only part of the money.
Contributions each campaign received, by who runs the committee
| Category | Kat Cammack Republican |
|---|---|
| Corporate PACs | $292,00037.5% |
| Trade association PACs | $284,50036.5% |
| Membership organization PACs | $95,53612.3% |
| Non-connected committees | $61,0007.8% |
| Cooperative PACs | $14,5001.9% |
| Leadership PACs | $14,0001.8% |
| Party committees | $10,0001.3% |
| Other candidates' committees | $6,0000.8% |
| Labor union PACs | $1,0000.1% |
| Itemized total | $778,536 |
Contributions each campaign received, by interest advanced
| Category | Kat Cammack Republican |
|---|---|
| Agribusiness Agriculture | $97,00013.0% |
| Physicians and medical specialties Health | $64,5008.6% |
| Food and beverage Agriculture | $60,0008.0% |
| Telecommunications Communications and technology | $39,5005.3% |
| Pharmaceuticals Health | $36,5004.9% |
| Construction Construction | $35,5004.7% |
| Insurance Finance, insurance, and real estate | $24,0003.2% |
| Health insurance Health | $23,5003.1% |
| Automotive Transportation | $22,5003.0% |
| Electric utilities Energy and natural resources | $22,5003.0% |
| Real estate Finance, insurance, and real estate | $21,0002.8% |
| Securities and investment Finance, insurance, and real estate | $14,5001.9% |
| Commercial banking Finance, insurance, and real estate | $13,5001.8% |
| Defense Defense | $13,5001.8% |
| Oil and gas Energy and natural resources | $12,5001.7% |
| Technology Communications and technology | $12,0001.6% |
| Media and entertainment Communications and technology | $10,5001.4% |
| Accounting Professional services | $10,0001.3% |
| Hospitals and nursing homes Health | $10,0001.3% |
| Pro-Israel Ideological and single-issue | $10,0001.3% |
| Mining Energy and natural resources | $6,5000.9% |
| Credit unions Finance, insurance, and real estate | $5,0000.7% |
| Pro-Republican Party Ideological and single-issue | $5,0000.7% |
| Trucking Transportation | $4,0000.5% |
| Air transport Transportation | $2,0000.3% |
| Lawyers and law firms Professional services | $2,0000.3% |
| Transportation unions Labor | $1,0000.1% |
| Committees not yet categorized | $170,03622.7% |
| Leadership PACs, party committees, and other candidates' committees | $30,000 |
| Itemized total | $778,536 |
These candidates are compared in the table above but have no stored breakdown of where their committee money came from, so they are named here rather than shown as a column of zeroes.
- Mike Klein: no breakdown is stored for this record yet
- Seth Allan Harp: no breakdown is stored for this record yet
Last-minute contributions reported before an election
Within 48 hours of receiving a contribution or loan of $1,000 or more in the days just before an election, a campaign must notify the FEC. These notices are provisional: the same money appears again in the regular report covering those days, so it is not added to the amounts above and is not compared as a measure. Candidates file them only while their own election is close, so an absence here says nothing about a campaign's fundraising.
| Candidate | Reported on notices | Notices | Covers | State |
|---|---|---|---|---|
| Kat Cammack Republican | $15,500 | 3 | Jul 30 to Aug 10, 2026 | $15,500 still provisional |
| Seth Allan Harp Democratic | $2,500 | 1 | Aug 11 to Aug 11, 2026 | $2,500 still provisional |
Direct contributions are money the campaign received. Independent expenditures are spending by other organizations that is not coordinated with any campaign, and are never added to a candidate's receipts. Source: Federal Election Commission ↗.