Analysis: HD 55 Primary Pits Local Independence Against Party Control
By Denise Rivette
When Carbon County voters cast ballots June 2 in the House District 55 Republican primary, they will choose between incumbent Rep. Brad Barker of Luther and challenger Mary Horman of Red Lodge. But a closer look at who backs Horman — and who she says she represents — raises a question worth answering before Tuesday. Would a vote for Mary Horman deliver Carbon County a local voice in Helena or a seat controlled by Montana Republican Party Chairman Art Wittich of Bozeman?
Who Is Art Wittich?
Art Wittich is a Bozeman attorney and former state legislator who became chairman of the Montana Republican Party in 2025. Montana Free Press reports he splits his time between Florida and Montana. He has used his party leadership position to purge moderate and independent-minded Republicans from the party’s ranks.
Wittich is also a figure with a notable legal record. In April 2016, a Lewis and Clark County jury found that he violated Montana campaign finance laws during his 2010 state Senate campaign by accepting nearly $20,000 in illegal, undisclosed corporate contributions from the National Right to Work Committee. (The National Right to Work Committee has ties to Koch-family interests. Americans for Prosperity, another Koch-aligned organization, has also been active in targeting Barker in HD 55.) A district court judge tripled the jury’s damages. The Montana Supreme Court unanimously upheld the verdict in 2017, and Wittich ultimately paid $68,232.58 in penalties, costs, and interest.
Now, as party chairman, Wittich leads an organization that has voted to denounce Barker and 16 other Republican legislative candidates for working with Fireweed Campaigns, a consulting firm he characterizes as a Democratic scheme. He has established a “Conservative Governance Committee” that sent questionnaires to Republican candidates — moves that critics including Barker have publicly called a “purity test” and an attempt to “purge” the party of independent thinkers.
Horman Aligns Herself With Wittich and the Freedom Caucus
The only debate Horman agreed to participate in between the two HD 55 candidates was held May 22 in Fromberg and moderated by Fromberg School Superintendent Jennifer Hickok. At that debate, Horman made her allegiances clear. She represented herself as the candidate aligned with the Montana Freedom Caucus, the Montana GOP, and Art Wittich. She used the debate to draw a pointed contrast, characterizing Barker as an independent thinker. “If he wants to think independently, that’s great. If he wants to have independent ideas, that’s great. He could also run as an independent.” Barker votes along party lines 88% of the time, citing constitutional issues or Carbon County interests as motivation for the other 12%.
Horman’s campaign website lists endorsements from Montanans for Limited Government and the Montana Conservative Alliance, two organizations aligned with the Freedom Caucus network. Her campaign also lists support from the Carbon County Freedom PAC, which was formed in part by her husband, Dan Horman, during her 2024 primary run. Additional organizations promoting Horman and targeting Barker include Americans for Prosperity, Make Liberty Win, Schools for Freedom, Montana Freedom Caucus PAC, and the Montana Conservative Alliance.
Americans for Prosperity has been particularly active in HD 55. The group released a statement Jan. 28, 2026, asserting that local governments have a spending problem — a characterization Barker has publicly disputed, pointing to Carbon County’s constrained budget realities and structural legislative mandates.
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The Fireweed Controversy and Barker’s Independence
Wittich’s official grievance with Barker is based on Barker’s contract with Fireweed Campaigns, a political consulting firm that has worked with moderate Republican incumbents. In April 2026, the Montana GOP executive board passed a resolution denouncing 17 Republican candidates with ties to Fireweed. Wittich called it “an organized scheme by Democrat dark money groups to interfere in Republican primary elections.”
Barker pushed back. At the Fromberg debate, he noted that a Fireweed staffer the state party labeled a “radical Democrat from Portland” was in fact a former communications director for the Oregon Senate Republican caucus. “That kind of lying from the state party and others needs to stop,” Barker said.
Barker’s Record
Barker, now in his second term, presented a detailed legislative record at the debate. He cited passage of income tax reductions — from 6.9% to 5.4% — property tax reform delivering an average 7.5% reduction on Carbon County homesteads, with further reductions projected in tax years 2026 and beyond. He highlighted legislation creating a framework for multi-district school resource-sharing agreements, debt elimination, and infrastructure investment through the Growth and Opportunity Fund.
Barker has also publicly opposed Wittich’s lawsuit against Gov. Greg Gianforte over the property tax rebate. “I think the chairman of the state Republican Party right now is outrageous,” Barker said at the debate. “He’s doing everything that he can to destroy the Republican Party in the state of Montana.”
What Horman Has Said
Horman, a registered ICU nurse of 34 years who describes herself as a fiscal conservative, has emphasized smaller government, lower taxes, and what she calls a strong conservative voice for Carbon County. At the debate, she called for abolishing state income taxes on Social Security income on her first day in office—a pledge that would require legislative and administrative action—and criticized Barker for legislative votes she characterized as insufficiently conservative.
Horman declined to wear a microphone at the May 22 debate, limiting transcription of portions of her responses. She also declined invitations to meet voters in three previous public forums.
The Question Before Voters
The June 2 Republican primary in HD 55 may effectively determine the district’s representation in the 2027 legislative session, given the general election environment in Carbon County.
The question Horman’s own debate performance raised — whether her election would deliver Carbon County representation or Freedom Caucus representation — is now one voters must answer for themselves. Horman represented herself as the candidate aligned with the Freedom Caucus, Montana GOP, and Art Wittich. Wittich is a Bozeman attorney with a documented campaign finance violation and the chairman of a party apparatus that has formally denounced 17 Republican legislative candidates — a figure whose influence in Helena would, by Horman’s own account, extend directly into Carbon County through her.
Carbon County voters go to the polls next Tuesday, June 2. In Montana, voters are not registered to a party and may vote the primary ticket that matters most to them.
Both are far to the right but Horman is on another planet.