President Donald Trump endorsed Texas Attorney General Ken Paxton in the Republican primary runoff for a U.S. Senate seat [1].
The move signals a direct challenge to incumbent Sen. John Cornyn and could shift the balance of power within the Texas Republican party. Because the race is viewed as pivotal for overall Senate control, Trump's intervention may sway undecided primary voters who prioritize the former president's alignment [1, 3].
Trump announced the endorsement on March 2, 2024 [2, 4]. The announcement occurred on the second day of early voting [2, 4], creating an 11th-hour shift in the campaign's momentum.
Paxton, the state's Attorney General, is positioning himself as the preferred alternative to Cornyn. The endorsement provides Paxton with a significant political advantage as he seeks to unseat a sitting senator in a tight race [3, 5].
Supporters of the Attorney General reacted positively to the news. "We're very thrilled," Paxton supporters said [2].
The endorsement follows a period of tension between the Trump wing of the GOP and some established Senate incumbents. By backing Paxton, Trump is leveraging his influence to ensure a candidate aligned with his specific political agenda secures the seat [1, 3].
Cornyn has not yet responded to the endorsement. The runoff remains a critical focal point for Republican strategists in Texas as the primary window closes [1, 5].
“"We're very thrilled"”
This endorsement demonstrates Donald Trump's continued ability to influence GOP primaries by challenging incumbents who may not be in full lockstep with his platform. By backing Ken Paxton, Trump is attempting to reshape the ideological makeup of the U.S. Senate, prioritizing loyalty and specific legal philosophies over seniority and established tenure in the chamber.





