Ryan Zinke is a Republican congressman representing Montana's 1st congressional district, covering western Montana including Missoula, Kalispell, and Billings. A Navy SEAL veteran, he served as Secretary of the Interior under President Trump from 2017 to 2018 before resigning amid ethics investigations. He returned to Congress by winning MT-1 in 2022 by a very slim 1.4 points.

How did Ryan Zinke become Secretary of Interior?

Ryan Zinke was Montana's at-large congressman when Trump nominated him as Secretary of the Interior in 2017. He served until December 2018, when he resigned following multiple ethics investigations by the Interior Department's Inspector General regarding real estate dealings and other matters. He was never criminally charged but the investigations made his position untenable.

How competitive is MT-1 in 2026?

Montana's 1st district covers the western half of the state, including Missoula (a liberal university city), Kalispell, and the more conservative Flathead Valley. While Montana is R+12 statewide, MT-1's western geography and Missoula's Democratic lean make it more competitive. Zinke won by only 1.4 points in 2022, making it a top DCCC target.

Ryan Zinke

U.S. Representative, MT-1 Representative since 2023 Fmr. Sec. of Interior, Navy SEAL Won 2022 by 1.4 pts — D Target

1.4%

2022 win margin

Interior

Sec. of Interior 2017–18

SEAL

Navy SEAL Commander

Whitefish

Montana hometown

Key Findings

Ryan Zinke (R-MT) is a first-term representative for Montana's 1st Congressional District, re-elected in 2024 after serving as Interior Secretary under President Trump (2017-2018).
Montana is R+12 at the presidential level — Trump won Montana by 21 points in 2024, and Zinke faces no significant Democratic challenge in his district.
As Interior Secretary, Zinke became known for controversial decisions on energy leasing on federal lands, national monument reductions, and his eventual resignation amid multiple ethics investigations.
He is a former Navy SEAL commander and Montana state legislator, with a background that shaped his hawkish foreign policy positions and his focus on public lands and natural resources in the West.

Ryan Zinke, Republican congressman Montana, former Secretary of Interior — Ryan Zinke (MT-1) is a Navy SEAL veteran and former Interior Secretary whose western Montana seat is among the most competitive for House 2026. | USPollingData

Career Timeline

Year	Event
1961	Born in Bozeman, Montana; grew up in Whitefish
1984	Graduates from University of Oregon; receives Navy commission
1986	Completes Navy SEAL training (BUD/S); begins special operations career
1980s–2000s	Serves as Navy SEAL; multiple deployments; rises to Commander rank; retires as Commander
2008	Elected to Montana State Senate representing Flathead County
2014	Wins Montana at-large congressional seat (Montana had one seat)
2016	Re-elected; supports Trump; nominated by Trump as Secretary of the Interior
2017	Confirmed as Secretary of the Interior; oversees public lands, national parks, Native American affairs
2018	Resigns as Interior Secretary amid multiple ethics investigations; returns to Whitefish
2022	Montana gains second congressional seat; Zinke wins new MT-1 (western MT) by 1.4 points over Monica Tranel
2023	Returns to Congress; joins Armed Services and Natural Resources committees
2026	Up for re-election; Democrats target MT-1 as competitive western Montana district

Policy Positions

Issue	Position	Key Action
Public lands	Development-friendly	As Interior Sec., expanded oil/gas leasing, loosened drilling regulations on federal lands
Energy	Fossil fuels + some renewables	Supports oil, gas, coal on public lands; Montana energy economy focus
National security	Hawkish SEAL	Armed Services Committee; strong defense, intelligence, special operations funding advocate
Agriculture/Ranching	Montana interests	Public lands grazing rights, water rights, forest management for Montana ranchers
Environment	Anti-regulation	Opposed Obama-era environmental rules; reduced national monument protections as Interior Sec.
Second Amendment	Strong R	Consistent NRA A-rating; opposes gun control measures

Background

Navy SEAL to Cabinet to Congress

Ryan Zinke had one of the more colorful political careers in modern Montana history. After a distinguished Navy SEAL career, he served in Montana's state legislature before winning the state's sole congressional seat. Trump named him Interior Secretary, where he championed expanded energy development on federal lands before resigning amid ethics controversies. He then returned to Congress when Montana gained a second seat, narrowly winning the competitive western district in 2022.

District Profile

Western Montana — Missoula to Flathead

MT-1 covers western and central Montana including Missoula (University of Montana, reliably Democratic), Kalispell and the Flathead Valley (conservative resort community), Butte, and Helena. The mix of a major liberal university town, conservative ranching communities, and resort/recreation economies creates genuine swing potential. Monica Tranel, Zinke's 2022 opponent, came within 1.4 points in a Republican-leaning national environment, suggesting strong competitiveness in Democratic-leaning cycles.

2026 Outlook

Competitive in Democratic Wave Environment

MT-1 is on DCCC target lists and Zinke's paper-thin 2022 margin makes the seat genuinely competitive. A strong Democratic environment in 2026 could tip it. Democrats need a high-quality candidate — likely someone with rural credibility — and a message around public lands, healthcare, and economic security that resonates beyond Missoula. Zinke's ethics controversies from his Interior tenure provide Democratic attack material. The seat is rated Lean R but could reach toss-up in a strong D cycle. Follow the generic ballot tracker — at Democrats +6 heading into 2026, seats like MT-1 move into play. For immigration policy impacts on western states, see our issues tracker. Compare to fellow competitive Republican Nancy Mace (SC-1).

Electoral History

Year	Race	Result	Margin
2026	MT-1 re-election	Up for re-election — Lean R, DCCC target	Lean R
2022	MT-1 (new district) vs Monica Tranel (D)	Zinke 50.7% — Tranel 49.3%	R +1.4
2016	MT at-large re-election	Zinke 56% — Denise Juneau (D) 40%	R +16
2014	MT at-large (open seat)	Zinke 55% — John Lewis (D) 38%	R +17