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 — LA
Totals as of .
Candidate B
Republican candidate for U.S. Senate — LA
Totals as of .
| Attribute | Candidate ASPENCER, MARKSwapRemoveRepublican · U.S. SenateLASource: FEC | Candidate BCASSIDY, WILLIAM M.SwapRemoveRepublican · U.S. SenateLAIncumbentSource: FEC |
|---|---|---|
| Sourced facts | ||
| Legal name | SPENCER, MARK | CASSIDY, WILLIAM M. |
| Party | Republican | Republican |
| Office sought | U.S. Senate | U.S. Senate |
| State | Louisiana | Louisiana |
| District | — | — |
| Incumbency | Challenger / Open seat | Incumbent |
| FEC candidate ID | S6LA00698 | S4LA00107 |
| Campaign financials (2026) | ||
| Total receipts | $5,421 | $6,727,956 |
| Total disbursements | $5,278 | $7,791,706 |
| Cash on hand | $143 | $5,516,669 |
| Debts owed | $5,275 | $0 |
| Individual contributions | $26 | $2,426,053 |
| PAC contributions | $0 | $1,652,410 |
| Party transfers | $0 | $62,000 |
| Self-financing | $120 | $0 |
| Last filing | April 26, 2026 | April 26, 2026 |
| View full profile → | View full profile → | |
