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
Democratic candidate for U.S. Senate — CO
Totals as of .
| Attribute | Candidate ABRESLIN, KARENSwapRemoveDemocratic · U.S. SenateCOSource: FEC | Candidate BZIMPFER, ANTHONY JACOBSwapRemoveDemocratic · U.S. SenateCOSource: FEC |
|---|---|---|
| Sourced facts | ||
| Legal name | BRESLIN, KAREN | ZIMPFER, ANTHONY JACOB |
| Party | Democratic | Democratic |
| Office sought | U.S. Senate | U.S. Senate |
| State | Colorado | Colorado |
| District | — | — |
| Incumbency | Challenger / Open seat | Challenger / Open seat |
| FEC candidate ID | S6CO00408 | S6CO00465 |
| Campaign financials (2026) | ||
| Total receipts | $164,778 | $4,131 |
| Total disbursements | $155,620 | $3,035 |
| Cash on hand | $9,158 | $1,096 |
| Debts owed | $0 | $141 |
| Individual contributions | $158,107 | $3,990 |
| PAC contributions | $6,097 | $0 |
| Party transfers | $0 | $0 |
| Self-financing | $574 | $0 |
| Last filing | March 31, 2026 | March 31, 2026 |
| View full profile → | View full profile → | |
