Former President Donald Trump has endorsed Texas Attorney General Ken Paxton in his bid to unseat incumbent Senator John Cornyn in the upcoming Republican primary runoff scheduled for next Tuesday. Trump's decision to support Paxton—a long-time ally—comes amid concerns about Paxton's political baggage, including a history of scandals and legal challenges.

Democrats are optimistic about Paxton's candidacy, perceiving him as a weaker opponent and viewing this as an opportunity to flip a Senate seat in traditionally Republican Texas. The endorsement has caused discontent among some Senate Republicans, including Maine Senator Susan Collins and Alaska Senator Lisa Murkowski, due to Paxton's controversial background. Trump, however, seems unfazed, expressing confidence in Paxton's ability to win.

Paxton has a history of backing Trump, including support for efforts to overturn the 2020 presidential election results, and has rallied for Trump during legal troubles. Despite settling a federal fraud indictment without admitting guilt, Paxton was impeached by the Republican-controlled Texas legislature in 2023 but was acquitted in a state Senate trial.

Trump addressed his endorsement on his social media platform, highlighting the close relationship between himself and Paxton while criticizing Cornyn for his lack of support during tough times. As the primary approaches, early voting is already underway, with indications suggesting a tight race ahead. The primary winner will likely face Democrat James Talarico in November's election.