Hamilton wins Kansas Senate race

Rev. Adam Hamilton has defeated Republican Sen. Roger Marshall in Kansas, according to an NBC News projection. This result makes Hamilton the first Democrat to secure a Senate seat in the reliably conservative state since 1932.

The outcome represents a major upset in a state President Donald Trump carried by 16 points in the 2024 election. Hamilton's win provides Democrats with a substantial advantage in their effort to claim the Senate majority.

Hamilton, 62, serves as the minister at the largest Methodist congregation in the country. He had never held public office and was registered as a Republican until earlier this year. Running as a moderate, he garnered endorsements from former GOP governors Bill Graves and Mike Hayden. He previously served on Barack Obama's faith advisory council and preached at the former president's 2013 inaugural prayer service.

The race became a focal point in the final stretch of the campaign amid growing backlash against Trump's economic management. Republican outside groups diverted millions of dollars to support Marshall, while Democratic groups countered with their own advertising. Campaigns for both sides focused on the high prices following the Iran war and Trump's tariff agenda.

Hamilton and his allies criticized Marshall, 66, over the health care cuts in the legislative package Republicans enacted last year. They highlighted the impact of rising diesel fuel and beef prices on Kansas' agricultural economy. Democrats also pointed to Marshall's April remarks, in which he stated that national security was more important than the pocketbook in response to rising gas prices.

Marshall faced scrutiny over his voting record on resolutions to halt the conflict without congressional authorization. He also did not distance himself from Trump to the same extent as other Republicans in difficult races. In September, Marshall demanded that federal immigration agents work with local law enforcement.

The senator, an obstetrician-gynecologist, also addressed criticism after The New York Times reported that he sued hundreds of patients over unpaid bills. That legal campaign resulted in dozens of arrest warrants for missed court dates. His lawyer stated that Marshall set an 18% interest rate on the bills but had no involvement in the warrants. Marshall called the report a hit job. Before his 2020 Senate victory by 11 points, Marshall served two terms in the House.