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2026 California's 4th District House race
Incumbent advanced to general. Democratic hold. · Lean D+8 · Election Nov 3, 2026
The 2026 California's 4th District House race (partisan lean D+8): Eric Jones (D), Mike Thompson (D). Raised so far: Eric Jones (D) $13.3M, Mike Thompson (D) $5.2M. Outside groups have spent $8.6M.
- Raised by candidates
- $18.5M
- Outside spending
- $8.6M
- Partisan lean
- D+8
Candidates
- Eric Jones · DemocraticRaised $13.3M · $1.2M cash
- Mike Thompson · Democratic · IncumbentRaised $5.2M · $1.5M cash
Outside groups spending
- NEW LEADERSHIP NOW opposing Mike Thompson$3.3M
- BDA PAC opposing Eric Jones$1.6M
- NEW LEADERSHIP NOW supporting Eric Jones$1.3M
- Article One PAC supporting Mike Thompson$999K
- CENTER FORWARD COMMITTEE supporting Mike Thompson$750K
- BDA PAC supporting Mike Thompson$600K
- National Association of Realtors Political Action Committee supporting Mike Thompson$115K
- CALIFORNIA LEADERSHIP FUND opposing Mike Thompson$33K
More
From FEC candidate summaries and independent expenditure reports.
Cite or embed this page
Capitol Receipts, “2026 California's 4th District House Race: Candidates & Money,” https://www.capitolreceipts.com/race/H-CA-04/2026-californias-4th-district-house-race (accessed 2026-10-17).