Rep. Tony Gonzales, a Republican representing Texas’ 23rd Congressional District, has stepped down from his re-election bid after admitting to an extramarital affair with a former staff member who died by suicide in September 2025. Gonzales, a three-term congressman, will serve out the remainder of his current term but has decided not to run again.

Political Fallout and Ethics Investigation

The decision comes after mounting pressure from House GOP leadership and an ongoing investigation by the House Ethics Committee into allegations of sexual misconduct and abuse of office. Gonzales faced scrutiny over his relationship with Regina Santos-Aviles, a former employee in his district office. The affair came to light after Santos-Aviles is believed to have made a verbal gaffe to a former colleague in 2024.

Her emotional struggles intensified after her husband discovered the affair, and she tragically died in Uvalde, Texas. The details of their relationship were revealed when text messages between Gonzales and Santos-Aviles were obtained by media outlets. In one exchange in May 2024, Gonzales asked her to send a ‘sexy pic,’ to which she hesitated, citing discomfort with taking self-portraits. ‘I’m such a visual person,’ said Gonzales, according to the messages.

Gonzales initially denied having a romantic relationship with Santos-Aviles. However, he changed his stance on March 4, during a podcast, where he openly admitted to the affair. The admission came after he failed to secure a majority in the Texas Republican primary, indicating growing political pressure against him.

Personal Apology and Reconciliation

Gonzales expressed regret for his actions, admitting he made a ‘mistake’ and taking ‘full responsibility.’ He stated he had reconciled with his wife, Angel, and that his faith was strong. Despite his apology, questions remain about whether his relationship with Santos-Aviles violated House conduct rules.

The House Ethics Committee announced an investigation hours before Gonzales’s public confession. The inquiry aims to determine if Gonzales engaged in sexual misconduct with an employee or provided special privileges where they were not warranted. Gonzales said he would allow the process to play out and promised to speak more ‘later on.’

Friends and colleagues have expressed sympathy for Santos-Aviles’s family, noting her struggles and the tragic end to her life. Gonzales’s decision to step down is seen as a recognition of the damage his actions have caused, both personally and politically.

Impact on Political Landscape

Gonzales’s withdrawal from the race means the next May 26 primary runoff, which appeared to be a close contest, will proceed without him. His campaign against gun-rights activist Brandon Herrera has ended. Herrera will now face Democrat Katy Padilla Stout in the general election in November.

Gonzales took to social media to announce his decision not to seek re-election. ‘At 18, I swore an oath to defend our nation against all enemies, foreign and domestic,’ he wrote. ‘During my 20 years in the military and three terms in Congress, I have fought for that cause with absolute dedication to the country that I love.’

He added that his philosophy has remained unchanged: ‘do as much as you can, and always fight for the greater good.’ Gonzales emphasized that he would continue to serve his constituents with the same commitment during the remainder of his term.