Head-to-head
Side-by-side party, office, state, district, and FEC totals from the FEC. Read our methodology for how we collect and verify this data.
Candidate A
Republican candidate for U.S. Senate — IA
Totals as of .
Candidate B
Republican candidate for U.S. Senate — IA
Totals as of .
| Attribute | Candidate AERNST, JONI KSwapRemoveRepublican · U.S. SenateIAIncumbentSource: FEC | Candidate BCARLIN, JAMESSwapRemoveRepublican · U.S. SenateIASource: FEC |
|---|---|---|
| Sourced facts | ||
| Legal name | ERNST, JONI K | CARLIN, JAMES |
| Party | Republican | Republican |
| Office sought | U.S. Senate | U.S. Senate |
| State | Iowa | Iowa |
| District | — | — |
| Incumbency | Incumbent | Challenger / Open seat |
| FEC candidate ID | S4IA00129 | S6IA00249 |
| Campaign financials (2026) | ||
| Total receipts | $1,997,586 | $293,966 |
| Total disbursements | $2,240,264 | $279,387 |
| Cash on hand | $1,997,165 | $14,579 |
| Debts owed | $0 | $193,506 |
| Individual contributions | $997,372 | $103,031 |
| PAC contributions | $637,250 | $0 |
| Party transfers | $0 | $0 |
| Self-financing | $0 | $0 |
| Last filing | March 31, 2026 | March 31, 2026 |
| View full profile → | View full profile → | |
