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In deep-red Kansas, a Republican senator breaks precedent by attacking his Democratic rival

Sen. Roger Marshall's decision to run a negative ad against pastor Adam Hamilton, an unusual move for a GOP incumbent in a state Democrats haven't won since 1932, reflects a Senate race that forecasters now rate closer than expected.

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By PressTemps Washington DeskPublished September 8, 2026 · 3 min read
In deep-red Kansas, a Republican senator breaks precedent by attacking his Democratic rival
Sen. Roger Marshall (R-Kan.) in his official Senate portrait. Photo: U.S. Senate Photographic Studio / Wikimedia Commons (public domain)
What to know
Sen. Roger Marshall launched an attack ad against Democratic nominee Adam Hamilton, an unusual move for a GOP Senate incumbent in Kansas.
Forecasters at the Cook Political Report and Sabato's Crystal Ball have shifted the race from "Solid" to "Likely Republican" after Hamilton's strong primary showing and fundraising.
FEC filings show Marshall with $5.5 million raised and Hamilton with $3.66 million in his campaign's first two months, a state record pace.
No Democrat has won a Kansas Senate seat since 1932, but recent polling shows the race roughly tied.

Sen. Roger Marshall, the Kansas Republican seeking a second term, launched a television ad attacking his Democratic opponent last week, a step political analysts describe as unusual for an incumbent running in a state Republicans have carried in every presidential election for decades.

Marshall's Democratic rival is the Rev. Adam Hamilton, senior pastor of the Church of the Resurrection in Leawood, the largest United Methodist congregation in the country, who won the Democratic nomination on August 4 with about 35 percent of the vote in a crowded primary field. Marshall's ad, according to local television coverage of the race, brands Hamilton "way too woke for Kansas" and features a supporting super PAC recirculating a sermon Hamilton delivered six years ago, in which he discussed the carbon footprint of cattle, to suggest he is hostile to the state's beef industry.

Hamilton's campaign has run ads of its own arguing that Marshall "votes for tariffs and war" and highlighting farm bankruptcies during his tenure. The exchange has become notable enough that the Kansas Livestock Association, which endorsed Marshall in his two prior campaigns, has so far withheld an endorsement this cycle.

The dispute follows a shift in professional election forecasts. Both the Cook Political Report and the University of Virginia's Sabato's Crystal Ball moved the race from "Solid Republican" to "Likely Republican" after Hamilton's primary win, citing his fundraising and name recognition. Hamilton raised $3.66 million in the first two months of his campaign, a state record pace, while Marshall had raised $5.5 million through mid-year with $4.78 million cash on hand, according to filings tracked by the Federal Election Commission. In the most recent fundraising quarter alone, Hamilton outraised Marshall $3.7 million to $610,000, according to Kyle Kondik of Sabato's Crystal Ball, even as Marshall's head start left him with the larger overall war chest. Hamilton, who co-founded the Church of the Resurrection and has led it into a nine-campus congregation across the Kansas City metro area, drew about 76,700 votes in the Democratic primary, well below the more than 267,700 votes Marshall drew in the separate Republican primary. Public polling in August showed the race roughly even, with one survey putting Hamilton narrowly ahead and another giving Marshall a slim lead.

"Negative campaigning itself indicates the race remains competitive," political scientist Michael Smith told KWCH, noting that confident incumbents typically decline to acknowledge lesser-known challengers at all.

No Democrat has won a Kansas Senate seat since 1932, and Donald Trump has carried the state by at least 14 points in each of his three presidential campaigns, headwinds that still make Marshall the clear favorite. But Hamilton's candidacy — built on decades of ministry rather than elected office, and untethered to the usual political resume — has drawn the kind of financial and media attention Kansas Democrats have rarely commanded in a Senate race.

The contest is one of several the two parties are watching closely as the 2026 midterm campaign moves into its post-Labor Day sprint, with both national parties expected to spend heavily on Kansas advertising between now and the November 3 general election. Hamilton has said he intends to remain senior pastor of his church through the campaign, without preaching, while running full-time for the seat.

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