Brian Seguin
Lost the 2026 race for Idaho Legislative District 3.
- Last margin
- −54.4
- Lost 2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Every race Seguin has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Seguin won voters the party’s presidential nominee did not; primaries have no baseline.
| Year | Office | Stage | Result | Opponents | Share | Margin | Raised | Baseline | Against baseline |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | Idaho Legislative District 3 | General | Lost | Doug "Doug O" Okuniewicz (R) | 22.8% | R+54.4 | $1.5K | R+60.5 | |
| 2024 | Idaho State Senate, District 3 | General | Lost | Doug Okuniewicz (R) | 19.4% | R+61.1 | — | — |
Source: 99chambers results archive; 2026: Idaho Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Money
Seguin’s campaign fundraising.
- Raised, 2025–26
- $1.5K
Source: Idaho Secretary of State filings through Sep 26, 2026Updated Nov 1, 2026, 12:43 AM ET
What’s next
From campaign filings, not from public statements.
| Brian for Idaho State | Active |
Source: Idaho Secretary of State filings through Sep 26, 2026Updated Nov 1, 2026, 12:43 AM ET
Who Seguin has run against
- Doug "Doug O" Okuniewicz (R) · 2026 general, lost
- Doug Okuniewicz (R) · 2024 election, lost
Source: 99chambers results archive; 2026: Idaho Secretary of State (unofficial)
The seat
- Idaho Legislative District 3 · lean R+58.5 · 28th most Democratic of 35
Source: 99chambers: presidential results on current lines (MEDSL precinct returns)