Representative Tony Gonzales announced on March 5, 2026, that he will not run for another term in Congress after growing bipartisan pressure tied to revelations about his interactions with a former district staffer. The decision follows the public release of text messages showing Gonzales pursued a relationship with Regina Santos-Aviles in 2024; Santos-Aviles died by suicide in September 2025, according to the Uvalde Police Department. Gonzales, a third-term Republican representing a sprawling Texas border district from San Antonio to El Paso, acknowledged an extramarital affair this week after falling short of a majority in the March primary and heading into a May 26 runoff. He said he will serve the remainder of the current Congress while stepping away from the 2026 campaign.
Key Takeaways
- Announcement date: March 5, 2026 — Gonzales said he will not seek re-election and will complete his current term.
- Staffer involved: Regina Santos-Aviles — texts from 2024 show Gonzales pursued a relationship; she died by suicide in September 2025, per Uvalde Police Department.
- Political context: Gonzales is a third-term Republican in a conservative border district stretching from San Antonio to El Paso and faced a contentious primary.
- Primary outcome: Gonzales and Brandon Herrera failed to win a majority in the March primary and were set for a May 26 runoff.
- Ethics implications: Allegations, if substantiated, could constitute a House ethics violation for a lawmaker engaging in a sexual relationship with a subordinate.
- Public and bipartisan response: Multiple House members publicly called for Gonzales to step down after the texts became known.
Background
Tony Gonzales, first elected in 2020 and serving his third term, represents a region of Texas that has trended more conservative in recent cycles. His district covers a long stretch of the U.S.-Mexico border and includes both urban and rural communities from San Antonio to El Paso. In 2024 a staff member in his Uvalde district office, Regina Santos-Aviles, exchanged messages with Gonzales that a lawyer for her husband later reviewed and characterized as sexual in nature. Those exchanges became central to local discussions about workplace conduct and possible violations of House rules forbidding relationships between members and subordinate staff.
Ms. Santos-Aviles died by suicide in September 2025, a fact confirmed by the Uvalde Police Department. The circumstances around her death intensified scrutiny of Gonzales’s conduct and prompted calls from colleagues across the aisle for accountability. At the same time, Gonzales has been navigating a competitive Republican primary, where allegations and the release of text messages shifted both public attention and the dynamics of the race.
Main Event
On March 5, 2026, Gonzales issued a statement saying he would not run for re-election and that he would finish the current Congress. The announcement came after a turbulent week in which he publicly acknowledged an extramarital affair on a podcast, following earlier denials. That admission followed the appearance of text messages from 2024, reviewed by the husband of Ms. Santos-Aviles and shared with reporters, which showed Gonzales pursuing a relationship with the staffer.
Gonzales’s remark to step aside also came amid a tense primary result: neither he nor Brandon Herrera secured a majority in the March contest, sending the nomination to a May 26 runoff. Gonzales said his decision was made after ‘deep reflection’ and with family support, and he pledged to continue serving his district through the end of the congressional session. He did not resign immediately; instead he framed the choice as withdrawing from the 2026 campaign while fulfilling his present duties.
District colleagues, advocacy groups and some constituents responded swiftly. Several House members publicly urged Gonzales to leave office or face formal inquiries, citing both the text exchanges and the power imbalance inherent in relationships between members and staff. House ethics investigators have not, as of this report, issued a public finding; Gonzales’s acknowledgment and the circulating messages, however, have already reshaped his political standing and voter perceptions ahead of the runoff.
Analysis & Implications
The announcement removes an incumbent advantage from the 2026 contest and reframes the GOP primary dynamics in a strategically significant Texas seat. For Republicans, a sudden vacancy in the incumbent’s campaign can create opportunities for challengers to redefine the message and mobilize different donor networks; in this case, Brandon Herrera and other contenders will navigate a field shaped by both policy debates and a misconduct controversy. Voter turnout patterns in the May 26 runoff will likely reflect how much weight constituents place on personal misconduct versus policy alignment in a conservative district.
Institutionally, the episode raises questions about workplace protections in congressional offices and the enforcement of House ethics rules. Relationships between members and subordinate staff are explicitly flagged in ethics guidance because of potential coercion and unequal power. If investigators find policy or rule breaches, the consequences could include formal censure, fines, or other disciplinary measures — outcomes that would influence how future offices manage staff training, reporting channels and supervisory boundaries.
There is also a reputational cost for the institution and for oversight mechanisms. High-profile cases like this can erode public trust in elected officials and in the effectiveness of congressional accountability. For constituents in Gonzales’s district, the immediate effect is a likely prolonged nomination fight and uncertainty about who will best represent border policy priorities in the next Congress. Longer term, the case could spur legislative or administrative reforms focused on ethics transparency and employee safeguards in Hill offices.
Comparison & Data
| Key Date | Event |
|---|---|
| 2024 | Text messages showed Gonzales pursuing relationship with staffer |
| September 2025 | Regina Santos-Aviles died by suicide (Uvalde Police Department) |
| March 3, 2026 | Gonzales and Herrera failed to win majority in primary |
| March 5, 2026 | Gonzales announced he will not seek re-election |
| May 26, 2026 | Scheduled runoff between Gonzales and Herrera |
The table above summarizes the timeline of publicly reported events that reshaped the campaign and triggered calls for scrutiny. These discrete dates show how revelations in 2024 and the tragic death in 2025 reverberated through the 2026 primary calendar and informed both public debate and official responses. Tracking such milestones helps clarify the sequence investigators and voters will examine as inquiries proceed.
Reactions & Quotes
Members of Congress and local stakeholders issued terse public responses that placed pressure on Gonzales to explain his actions and account for workplace conduct.
Several House colleagues said his conduct merited further inquiry and that congressional offices must uphold professional standards to protect staffers.
Multiple House members (public statements)
Gonzales addressed the controversy directly after the primary result, telling a podcast audience he had an extramarital relationship — a departure from earlier denials. He framed his decision not to run as a personal choice influenced by family considerations.
After deep reflection and with the support of my family, I will not seek re-election and will continue serving my district through this Congress.
Tony Gonzales (campaign statement)
Legal representation for Regina Santos-Aviles’s husband provided reporters with text excerpts that a lawyer characterized as showing Gonzales pursued a sexual relationship in 2024; those excerpts were central to media coverage and to calls for congressional review.
The texts indicate a pursuit of a relationship between a member of Congress and a subordinate, raising serious questions about coercion and appropriate conduct.
Attorney for Bobby Barrera (husband of Regina Santos-Aviles)
Explainer
Unconfirmed
- The full scope and content of the 2024 text exchanges have not been released publicly in complete form; reporting has relied on excerpts reviewed by third parties.
- No public disciplinary finding has yet been issued by the House Ethics Committee; investigations may be ongoing or pending formal referral.
- Specifics about any internal district office actions taken after September 2025 have not been fully documented in public records.
Bottom Line
Tony Gonzales’s withdrawal from the 2026 race shifts the immediate political contest in a key Texas border district and underscores how personal misconduct allegations can rapidly alter campaign dynamics. The combination of newly public messages, a staffer’s death, and a contested primary produced bipartisan pressure that made continued candidacy untenable for many voters and colleagues.
Beyond the campaign, the episode highlights institutional vulnerabilities in protecting staff and enforcing ethical boundaries on Capitol Hill. How congressional investigators, party officials and voters respond over the coming weeks will determine not only the next nominee in this district but also whether the episode produces changes in oversight or workplace safeguards.
Sources
- The New York Times — news report summarizing timeline and texts (news)
- Uvalde Police Department — official confirmation of September 2025 death (official)
- Office of Representative Tony Gonzales — statement and official communications (official)