Democrat Adam Hamilton unseated incumbent Senator Roger Marshall in Kansas on November 3, 2026, becoming the first Democrat Kansans have sent to the Senate since 1932 after a campaign built on a moderate, Kansas-first message. NPR's report also covers the race's attacks — Marshall's ad claiming Hamilton protected a pedophile, and Hamilton's use of a former Marshall patient who sued over a predatory interest rate — along with a church camp abuse controversy Hamilton said he was not involved in, $5 million his campaign took from a Chuck Schumer-linked PAC, and Marshall's 15 attempts to tie him to Schumer in their final debate.