President Donald Trump endorsed Texas Attorney General Ken Paxton, influencing a Republican Senate primary runoff against incumbent Sen. John Cornyn (R-TX).
The endorsement signals a shift in the Texas GOP power dynamic by pitting a high-profile ally of the president against a long-standing incumbent. This move underscores the president's effort to ensure the seat remains held by a candidate aligned with his specific policy agenda.
The runoff election occurs today, May 26, 2026 [2], following an initial Republican primary held on March 3, 2026 [1]. Voters in Texas are casting ballots to determine who will represent the party in the general election for the U.S. Senate seat.
Trump backed Paxton based on the attorney general's alignment with his political goals. By supporting Paxton, the president aims to keep the seat in a Trump-favored hand, a strategy that often challenges established party figures who may have different legislative approaches.
Senator Cornyn, the incumbent, now faces a challenger who carries the weight of the president's public support. The runoff is the final step in the primary process before the general election, making the outcome critical for the GOP's strategy in the state.
The contest highlights the ongoing tension between the traditional wing of the Republican party and the movement led by the president. With ballots being cast throughout the state today [2], the result will determine whether the Texas GOP maintains its current leadership or pivots toward Paxton's alignment.
“President Donald Trump endorsed Texas Attorney General Ken Paxton”
This endorsement represents a direct intervention by the president into a state-level primary to ensure ideological loyalty in the U.S. Senate. By backing Ken Paxton over John Cornyn, Trump is leveraging his influence to reshape the Republican caucus, prioritizing candidates who strictly adhere to his policy framework over seniority and incumbency.





