Dennis Mahoney
Lost the 2026 race for Pennsylvania's 3rd District.
- Last margin
- −87.2
- Lost 2026
- Elections
- 1
- 2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Background
As listed by the official candidate list, Wikidata and campaign filings. 99chambers does not summarize platforms or endorsements.
- On the ballot as
- humanitarian aid worker
Every race Mahoney has run
Margin: how far Mahoney finished ahead of (+) or behind (−) the runner-up.
| Year | Office | Stage | Result | Opponents | Share | Margin | Raised |
|---|---|---|---|---|---|---|---|
| 2026 | U.S. House, PA-3 | General | Lost | Chris Rabb (D) | 6.4% | −87.2 | $37.4K |
Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Money
Mahoney’s campaign fundraising.
- Raised, 2025–26
- $37.4K
Source: FEC filings through Sep 30, 2026Updated Nov 3, 2026, 2:14 AM ET
What’s next
From campaign filings, not from public statements.
| FRIENDS OF DENNIS MAHONEY FEC | Active |
Source: FEC filings through Sep 30, 2026Updated Nov 3, 2026, 2:14 AM ET
Who Mahoney has run against
- Chris Rabb (D) · 2026 election, lost
Source: 99chambers results archive; 2026: civicAPI (unofficial)
The seat
- Pennsylvania's 3rd District · lean D+78.9 · 2nd most Democratic of 435
FEC H6PA03369
Source: 99chambers: presidential results on current lines (MEDSL precinct returns); Identity links: Wikidata, congress-legislators, Open States, FEC