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
Democratic candidate for U.S. Senate — CO
Totals as of .
Candidate B
Other candidate for U.S. Senate — CO
No FEC filings yet for the 2026 cycle.
Once this candidate's first filing is on record, totals will appear here.
| Attribute | Candidate ABRESLIN, KARENSwapRemoveDemocratic · U.S. SenateCOSource: FEC | Candidate BWITHROW, ADAMSwapRemoveOther · U.S. SenateCOSource: FEC |
|---|---|---|
| Sourced facts | ||
| Legal name | BRESLIN, KAREN | WITHROW, ADAM |
| Party | Democratic | Other |
| Office sought | U.S. Senate | U.S. Senate |
| State | Colorado | Colorado |
| District | — | — |
| Incumbency | Challenger / Open seat | Challenger / Open seat |
| FEC candidate ID | S6CO00408 | S6CO00564 |
| Campaign financials (2026) | ||
| Total receipts | $164,778 | — |
| Total disbursements | $155,620 | — |
| Cash on hand | $9,158 | — |
| Debts owed | $0 | — |
| Individual contributions | $158,107 | — |
| PAC contributions | $6,097 | — |
| Party transfers | $0 | — |
| Self-financing | $574 | — |
| Last filing | March 31, 2026 | No FEC filings yet for the 2026 cycle. |
| View full profile → | View full profile → | |
