(TEXAS) — The Texas 23rd Congressional District race is projected to head to a runoff, as incumbent Rep. Tony Gonzales, who was accused of having an affair with a staffer who later died by suicide, and conservative activist Brandon Herrera both failed to receive more than 50% of the vote.
With 94% of the expected vote reporting Wednesday morning, Herrera holds just about a 1-point advantage over Gonzales (roughly 43% to 42%).
Gonzales and Herrera previously went head-to-head in the 2024 Republican primary and similarly advanced to a runoff. Gonzales ultimately won by just 400 votes.
Tuesday’s primary election came as Gonzales battles calls from some House Republicans to resign amid allegations that he engaged in an extramarital affair with a congressional aide who died by suicide last fall. Gonzales has denied the allegations of the affair with the aide, Regina Santos-Aviles.
Asked recently if he had an extramarital affair with Santos-Aviles, Gonzales said “what you have seen is not all the facts.”
Text messages, provided to ABC News by Santos-Aviles’ widower, appear to show Gonzales pursuing a relationship with the former staffer. ABC News has reached out to Gonzales for a request for comment on the text messages.
In February, Gonzales told ABC News that “Ms. Santos-Aviles was a kind soul who devoted her life to making the community a better place.”
ABC News has also confirmed that Gonzales has been under investigation by the Office of Congressional Conduct, which has already completed its probe. Due to its rules, the OCC can’t transmit a report against a member of Congress 60 days prior to an election.
The runoff election is scheduled for May 26, which is more than 60 days away from the primary election.
On Wednesday, the House Ethics Committee announced that it started an investigative subcommittee to look into the allegations against Gonzales.
Gonzales has notably lost many endorsements in his bid for reelection as calls for his resignation continue. He said last month that he is “not going to resign.”
President Donald Trump had endorsed Gonzales prior to the allegations. Since then, the White House has not responded to ABC News’ questions about whether the president still supports Gonzales.
In a post on X reacting to the news of a runoff, Gonzales began by thanking the president and looking forward to a “victorious May.”
In a reply to Gonzales post, Herrera retorted: “Are you seriously congratulating yourself for not winning your primary?”
Herrera, a Second Amendment activist and social media personality, has also faced his share of controversy, including accusations that his YouTube videos allegedly featured Nazi-related imagery. In response, Herrera wrote in a social media post that “I am not, nor have I never been a neo-Nazi.”
Both candidates have sought to align themselves closely with the president.
ABC News’ Lauren Peller contributed to this report.
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