Secret Service agent Rafael Prieto committed suicide after it was revealed that for nearly six years, he kept his extramarital affair with a Mexican woman a secret. Prieto hid both the affair from the agency responsible for protecting the President, along with the embarrassing prostitution scandal involving 13 agents earlier this year.
As reported by the Associated Press:
Prieto, a married father assigned to the security detail for President Barack Obama, admitted the years-long relationship with a woman from Mexico to U.S. investigators when confronted.
Before his death, he was the subject of an investigation focused on whether he violated agency rules that require disclosing relationships with foreigners, those familiar with the matter said. They spoke on condition of anonymity because they were not authorized to discuss Prieto's death or the investigation.
Secret Service rules require that employees with a security clearance notify the agency about any relationship with a foreign citizen to ensure that the person is not a risk to national security. There is no evidence that Prieto's relationship posed any security threat. Failing to disclose such a relationship would be not be a crime, but a violation of the agency's administrative rules.
Prieto was on President Obama’s detail, although he was not on duty at the time of his death. As recently as 2009, he was identified as the resident agent in charge at the Secret Service's office in White Plains, N.Y. He had worked for the Secret Service for 22 years. He was 47, according to public records.
Prieto's apparent cause of death was carbon monoxide poisoning. He was found in his car with the engine running. His death was being investigated by Metropolitan Police in Washington and the medical examiner's office.
"Rafael Prieto had a distinguished 20-year career with the Secret Service that was marked by accomplishment, dedication and friendships," agency spokesman Edwin Donovan said in a statement. "The Secret Service is mourning the loss of a valued colleague."
The Secret Service has been scrutinized in the last few months, mainly because of their involvement in a prostitution scandal in Colombia.