Federal race · 2026
Michigan U.S. House, District 4, 2026
Primary: August 4, 2026 · General election: November 3, 2026
Money raised
- William P Huizenga (R)$5.6M raised · $394K on hand
- Sean McCann (D)$4.7M raised · $1M on hand
- Jessica Swartz (D)$342K raised · $0 on hand
- Diop Jermaine Harris II (D)$164K raised · $791 on hand
Raised Cash on hand · bars are blue for Democrats, red for Republicans, gray for others
Candidates
| Candidate | Status | Raised | Spent | Cash on hand | Through |
|---|---|---|---|---|---|
| William P Huizenga (R) | General-election nominee | $5,562,774.67 | $5,277,593.11 | $394,221.52 | 2026-10-14 |
| Sean McCann (D) | General-election nominee | $4,699,153.23 | $3,664,710.99 | $1,034,442.24 | 2026-10-14 |
| Jessica Swartz (D) | Withdrawn | $341,607.33 | $457,134.69 | $0.00 | 2026-08-11 |
| Diop Jermaine Harris II (D) | Lost primary | $163,737.45 | $157,412.79 | $791.49 | 2026-09-30 |
3 registered candidates with no financial reports yet
- Austin Johnson (U.S. Taxpayers) · Registered with the FEC; has not yet raised or spent $5,000
- Richard Aaron (Democratic) · Registered with the FEC; has not yet raised or spent $5,000
- Shafina Che Barnett (Green) · Registered with the FEC; has not yet raised or spent $5,000
Totals from the FEC candidate summary file, retrieved October 23, 2026. A dated snapshot, not live reporting; each candidate’s FEC page is the official source.
Total spent on this race
$13,243,355.28 = candidates’ own spending $9,452,027.01 + outside spending $3,791,328.27
| Candidate | Outside spending for | Against | Electioneering and member messages |
|---|---|---|---|
| William P Huizenga | $519,113.53 | $3,260,046.53 | $0.00 |
| Sean McCann | $12,168.21 | $0.00 | $0.00 |
Candidates’ own spending is their committees’ disbursements less transfers to other committees, contributions to others, loan repayments and refunds (FEC committee summary). Outside spending is independent expenditures, electioneering communications and company or union member communications for or against these candidates (FEC totals by candidate from regular reports, retrieved October 24, 2026; the latest 24- and 48-hour notices are not included yet). Party coordinated spending is not split by race and is not included. All the money
Polling and ratings
Race ratings
Recent polls
| Pollster | Dates | Sample | Margin of error | Results |
|---|---|---|---|---|
| GBAO (D) | September 13–16, 2026 | 500 (LV) | ± 4.4% | Bill Huizenga 46% · Sean McCann 47% |
| GBAO (D) | May 28 – June 1, 2026 | 500 (LV) | ± 4.4% | Bill Huizenga 45% · Sean McCann 48% |
| Ragnar Research Partners (R) | March 12–14, 2026 | 400 (LV) | ± 5.0% | Bill Huizenga 48% · Sean McCann 42% |
| Public Policy Polling (D) | November 20–21, 2025 | 559 (RV) | ± 4.1% | Bill Huizenga 44% · Sean McCann 42% |
| Ragnar Research Partners (R) | March 12–14, 2026 | 400 (LV) | ± 5.0% | Generic Republican 43% · Generic Democrat 42% |
Ratings and polls as listed on Wikipedia: 2026 United States House of Representatives elections in Michigan (retrieved October 22, 2026), licensed CC BY-SA 4.0. TerraCivic does not rate races or compute its own average.
TerraCivic shows public filings without scores, grades or judgments about any candidate.
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