- Jim Risch (R, Class 2) seeks re-election in deeply conservative Idaho — rated Safe Republican (Trump won Idaho by 36.5 points in 2024, 66.9%–30.4%).
- Idaho has not elected a Democrat to the Senate since Frank Church lost in 1980 — the state is one of the safest Republican seats in the nation.
- Risch is ranking member of the Senate Foreign Relations Committee — his senior foreign policy role gives Idaho outsized influence relative to its population.
- Idaho's rapidly growing Treasure Valley (Boise metro) has seen some Democratic gains, but the growth is insufficient to threaten Republican statewide dominance.
Candidates — Idaho Senate 2026
Key Issues in Idaho 2026
Race Analysis
Incumbent Profile: Idaho's Foreign Policy Voice
Jim Risch is the senior US Senator from Idaho, serving since 2009. His political career spans decades of Idaho state politics: state senator, Prosecuting Attorney of Ada County, Lieutenant Governor, and briefly Governor in 2006-2007 before Kempthorne left for the Interior Department. Risch was elected to the Senate in 2008 in an open seat created by Larry Craig's retirement, winning by more than 20 points in his first Senate contest. As both chairman and ranking member of the Senate Foreign Relations Committee, he is one of the most influential Senate voices on US foreign policy — particularly on China, Taiwan, Russia, and the Middle East.
Race Dynamics: Non-Competitive by Design
Idaho is one of the most reliably Republican states in the nation. Democrats have not won a Senate seat here since Frank Church lost his re-election bid in 1980. Risch's 2020 re-election over Paulette Jordan by nearly 40 percentage points reflects a structural reality: no matter how strong a Democratic challenger might be, the state's partisan lean is so extreme that general election competitiveness is essentially impossible. The 2026 race will be decided in the Republican primary, where Risch will face either no meaningful opposition or token challengers from further-right factions of the Idaho GOP.
Key Issues: Public Lands and the Agricultural Economy
With roughly 62% of Idaho's land managed by the federal government, land use policy is the defining economic and political issue in the state. Risch consistently advocates for expanded state and local control over federal lands, reduced environmental regulations on timber and mining, and expanded energy production — including nuclear power, where Idaho's National Laboratory is a national leader in advanced reactor development. Idaho's potato, dairy, wheat, and barley industries depend on water rights, irrigation infrastructure, and agricultural trade policy. Tariff impacts on agricultural exports are a key concern for Idaho's rural economy and a topic Risch monitors closely given the state's exposure to trade disruption.
Historical Results — Idaho Senate (Class 2)
| Year | Republican | R % | Democrat | D % | Margin |
|---|---|---|---|---|---|
| 2026 | Jim Risch (inc.) | ~65% | TBD Democrat | ~28% | R +37 (projected) |
| 2020 | Jim Risch (inc.) | 66.1% | Paulette Jordan | 26.6% | R +39.5 |
| 2014 | Jim Risch (inc.) | 65.7% | Nels Mitchell | 27.3% | R +38.4 |
| 2008 | Jim Risch | 57.5% | Larry LaRocco | 35.6% | R +21.9 (open) |
| 2002 | Larry Craig (inc.) | 65.1% | Alan Blinken | 27.6% | R +37.5 |
| 1996 | Larry Craig (inc.) | 57.0% | Walt Minnick | 40.0% | R +17.0 |
Video: Risch on China & Taiwan Threat at Senate Foreign Relations Hearing
Forbes Breaking News — Sen. Jim Risch at a Senate Foreign Relations Committee hearing on China’s military posture toward Taiwan, 2025. Source: Forbes Breaking News.
More to Explore
Montana — Steve Daines
Safe R. NRSC chairman seeks re-election.
Iowa — Chuck Grassley
Safe R. Age 92, seeking an unprecedented 8th Senate term.
Georgia — Jon Ossoff
Toss-up. Most competitive Senate race of the cycle.
All Senate Races 2026
Full map: 33 Class 2 + 2 Special Elections on the ballot in 2026.
2026 Senate Race Context & National Outlook
The 2026 midterm elections are taking place in an environment shaped by significant economic uncertainty. Trump's Liberation Day tariffs triggered a consumer confidence collapse and PCE inflation surged to 4.5% in Q1 2026. The Trump approval rating stands at 38.1% approve / 59.2% disapprove — among the lowest for any first-year president since modern polling began. The Generic Ballot shows Democrats with a consistent +6.0 advantage, a historically predictive indicator of significant House seat gains.
In the Senate, 33 Class 2 seats are up in 2026. Republicans must defend seats in Georgia, Iowa, North Carolina, Alaska, and Texas, while Democrats defend Nevada, New Hampshire, Michigan, Minnesota, and Virginia. Key battleground races that will determine Senate control include Georgia (Jon Ossoff, D), Iowa (open seat, Ernst retires), Nevada (Jacky Rosen, D), and Alaska (Lisa Murkowski, R). The full Senate map is at the Senate 2026 overview.
Issue-level polling context: The top issues driving 2026 are the economy and tariffs, healthcare, immigration, and Social Security. See the Battleground Tracker for the latest state-level polling and the Trump Policy Tracker for executive action context.