The Kansas Senate race is unexpectedly competitive, with Democrat Adam Hamilton taking a slight lead over incumbent Republican Senator Roger Marshall, according to a new Emerson College Polling/Nexstar Media survey. Hamilton is leading by 45 percent to Marshall’s 43 percent, while libertarian David Graham holds 4 percent.
This Emerson College poll marks Hamilton’s first lead in an independent survey during this election cycle. Marshall aims for a second term, while Hamilton seeks to become the first Democratic Senator from Kansas since 1932. Vice President JD Vance plans a visit to Olathe, Kansas, to support Marshall.
Polls and Predictions
Despite the latest poll suggesting a tight race, Marshall remains a favorite. Spencer Kimball of Emerson College Polling highlights Hamilton’s appeal to independents as a factor, leading by 15 points among them.
Previous surveys reflect a neck-and-neck competition. A co/efficient poll, conducted September 8-10 with 915 likely voters, showed Marshall slightly ahead of Hamilton, 49 percent to 44 percent, within a margin of error of 3.22 percentage points. Another poll by Global Strategy Group from August 12-16 found Hamilton marginally ahead, 44 percent to 43 percent.
The Cook Political Report adjusted the race from “solid Republican” to “likely Republican” after Hamilton’s Democratic nomination victory. Prediction markets favor Marshall, with Kalshi and Polymarket giving him around a 71-74 percent chance of winning.
Factors Influencing Voter Decisions
Independent voters are critical in this election. Hamilton’s favorable ratings are higher than Marshall’s, with 41 percent favorable versus Marshall’s 41 percent favorable to 48 percent unfavorable.
President Trump’s approval rating in Kansas is at 40 percent, while Governor Laura Kelly sits at 46 percent. Voters prioritize the economy, followed by healthcare, democracy threats, housing, education, and immigration.
Kansas’ Political Landscape
Though a strong Republican state, Kansas has shown political complexity. Marshall has consistently won by single digits. Yet, Governor Kelly, a Democrat, has served two terms. Additionally, voters rejected a measure to remove abortion protections.
Marshall aims to leverage traditional Republican support, including rural areas, cautioning against a Hamilton victory. Hamilton is positioning himself as a centrist, citing his congregation’s diverse political affiliations.
Adam Hamilton: Background and Campaign
Hamilton is the founder of Church of the Resurrection, the largest United Methodist Church in the U.S., starting from modest beginnings in a funeral home chapel in 1990. Hamilton, a first-time candidate, campaigns as a moderate and has raised $3.6 million in the initial campaign months.
Marshall has accused Hamilton of being “too woke,” but Hamilton emphasizes unity, noting his congregation’s mixed political makeup.
Marshall’s Past Medical Practices
Marshall faced scrutiny for suing patients over unpaid medical bills throughout his career as reported by The New York Times. More than 700 lawsuits resulted in 81 arrests for missed court appearances, with half filed directly under Marshall’s name and the rest by his medical practice.
Many patients affected resided in Barton County, a rural area with higher uninsured rates and poverty levels. They were charged an 18 percent annual interest rate, sometimes resulting in garnished bank accounts.
Steven Johnson, Marshall’s attorney, defended the lawsuits as necessary to maintain court function. Marshall’s campaign stated he provided substantial uncompensated care, utilizing standard billing and collection practices for the area.
For inquiries, contact Newsweek editors Jason Lemon and Sam Wilson.

The Trump Team’s Challenge to the Military Leadership
Maryland First State to Restrict Electronic Pricing in Grocery Stores
Activists Push for Nationwide Ban on Child Marriage in the U.S.
Democratic Hopes and Historical Warnings in 2026 Senate Race
Republicans Face Challenges Amidst Cost of Living Concerns
A Different Kind of Fall for Congress This Year