
John Barrasso has served in the U.S. Senate since 2007 and is one of the Republican Party’s most visible voices on energy, health care, and infrastructure. He defends Wyoming’s fossil fuel economy, opposes aggressive climate policy, and frames federal environmental rules as attacks on working families.
As an orthopedic surgeon by background, Barrasso is deeply involved in health policy. He fought the Affordable Care Act and instead pushes market-driven, lower-regulation alternatives, arguing they preserve choice and keep costs down.
Supporters describe him as a steady, high-ranking party voice for Wyoming’s interests. Critics point to his fossil fuel alignment, ACA repeal efforts, and resistance to bipartisan climate and health initiatives.
Mainstream Conservative
Achievements
- Defended Wyoming’s coal, oil, and natural gas industries
- Pushed to cut federal environmental regulations on extraction and transport
- Advocated for “free-market” health care reforms instead of the ACA
- Backed rural infrastructure, water projects, and Western land access
- Consistent voice for higher defense spending and a strong U.S. posture abroad
Controversies
- Criticized for opposing bipartisan climate and emissions reduction efforts
- Pushback on repeated efforts to repeal or weaken the Affordable Care Act
- Concerns over close ties with fossil fuel and energy industry donors
- Questions about long-term budget impacts of GOP tax priorities
- Resistance to certain bipartisan infrastructure/climate provisions
Top Donors
| Donor | Total | Individuals | PACs |
|---|---|---|---|
| Welsh, Carson et al | $73,032 | $73,032 | $0 |
| Delta Air Lines | $61,673 | $51,673 | $10,000 |
| DISH Network | $51,700 | $41,700 | $10,000 |
| Constellation Energy | $48,977 | $40,977 | $8,000 |
| Neurological Surgery Pc | $46,000 | $46,000 | $0 |
Amounts shown reflect organization-linked giving; most funds listed here are from individual donors or aligned PACs.
Recent Elections

2012 Margin R +53%

2018 Margin R +37%

2024 Margin R +50.99%
