Sen. Roger Marshall (R-Kansas) speaks at a campaign event in Topeka, Kansas, Oct. 16, 2026. Soaring fuel costs and economic struggles have made some Republican senators like Marshall vulnerable on their home turf. (Clayton Steward/The New York Times) By CARL HULSE Sen. Roger Marshall, the first-term Republican incumbent, is under siege in Kansas with the midterms just days off. Ken Paxton, the Republican Senate candidate in Texas and the state’s attorney general, is embroiled in multiple…
