Montana 2026 Races Take Shape, Candidates File Across State
Candidates formally filed on December 2, 2025, setting the stage for competitive U.S. Senate and House contests that will draw intense attention in Helena. The filings matter to Lewis and Clark County because Helena is the state capital, a campaign hub, and an arena where fundraising, messaging, and civic engagement will directly affect local priorities.

On December 2, 2025, Montana moved from speculation to action as a slate of candidates filed for the 2026 federal races, signaling the start of what will be a consequential season in Helena and across the state. Incumbent Senator Steve Daines declared he will run for reelection, drawing multiple Democratic challengers who have entered or are exploring campaigns. Among those on the Democratic side are Reilly Neill, Michael Black Wolf, and Helena resident Michael Hummert, whose filings add local visibility to the contest in the state capital.
The western U.S. House seat, where Ryan Zinke is the incumbent, also saw new names filed. Democrats Matt Rains and Russell Cleveland emerged as challengers, joining a field that already includes local attorneys, veterans, and small business owners who have filed to run in primaries. These filings reflect a broader pattern of grassroots participants stepping into federal politics from professional and civic backgrounds.
For Lewis and Clark County residents the immediate impact will be more campaign events in Helena, heightened media coverage, and an influx of staff, volunteers, and advocacy groups. As the state capital, Helena functions as a backdrop for fundraisers, policy discussions, and debates that shape the statewide narrative. Local offices and community organizations should expect increased outreach from candidates and campaign teams seeking endorsements, local visits, and voter engagement.

Strategically, the mix of incumbents and newcomers will test party infrastructure and messaging ahead of 2026. Montana contests are likely to attract national attention because they may influence control of Congress and national policy debates. Locally, the results will determine which federal priorities receive the strongest advocacy from Montana in Washington, including support for agriculture, public lands, and infrastructure projects important to Lewis and Clark County.
Campaign activity will intensify in the months ahead as candidates finalize platforms, file paperwork for primaries, and begin organizing volunteers. Voters in Helena will have regular opportunities to attend events, review candidate positions, and participate in the civic process that will shape Montana representation in Congress.


