President Donald Trump campaigned in Kansas on Monday for Republican Sen. Roger Marshall. Several protesters interrupted the rally and were escorted out.
48% of likely voters backed Hamilton, 45% Marshall, in a YouGov poll.
Hamilton, a pastor, recently out-raised Marshall in the last quarter.
57% of Kansas voters backed Trump in 2024.
Trump called the hecklers paid protesters without offering evidence.
Why it matters: Republicans are spending time defending a seat in a state Trump won easily. The outcome bears on GOP control of the Senate.
33% approval for Trump marked a record low in an ABC News/Washington Post/Ipsos poll.
Trump defended Marshall over lawsuits against patients reported by The New York Times.