Texas Republican Congressman Tony Gonzales has admitted to an extramarital affair with a former staffer, Regina Santos-Aviles, who died by suicide last year, according to multiple reports including TIME and TMZ. Following the admission, Gonzales announced he will not seek reelection, with the controversy leading to an ethics investigation by the House Ethics Committee.
The Office of Congressional Conduct has found substantial evidence supporting the affair claims, prompting a formal inquiry into possible misconduct, as reported by Raw Story. The investigation focuses on Gonzales’s relationship with Santos-Aviles and circumstances surrounding her death, which Gonzales denies having any involvement in.
Gonzales has publicly expressed remorse and addressed the media scrutiny, denying responsibility for Santos-Aviles’s tragic suicide, according to coverage from The Week and Raw Story. Calls for his censure and resignation have emerged from lawmakers within his own party as the House Ethics Committee probes these serious allegations.
The Guardian highlights that the inquiry by the House Ethics Committee could lead to significant disciplinary action depending on the investigation’s findings. The ethics probe marks a rare and high-profile case involving a sitting member of Congress and raises questions about conduct in congressional offices.
Observers will be closely watching the progress of the investigation, which could culminate in official censure, resignation, or other penalties. The matter also underscores increasing congressional attention to workplace relationships and mental health following the tragedy experienced by Santos-Aviles.

Joe Pagliarulo
Regina Santos-Aviles
Marco Gonzales
Uvalde
House Ethics Committee
Texas




