A senior Secret Service agent who was being investigated by the government for failing to disclose a long-standing relationship with a foreign citizen killed himself last week in Washington, people familiar with the matter told The Associated Press.
Rafael Prieto, a married father assigned to the security detail for President Barack Obama, had acknowledged to U.S. investigators that he had been having an affair for years with a woman from Mexico, these people said. They spoke on condition of anonymity because they were not authorized to discuss Prieto's death or the investigation.
Prieto's relationship was revealed to Secret Service investigators by an agent who had been entangled in the Colombian prostitution scandal earlier this year, these people say. That agent was concerned that the Secret Service wasn't enforcing its rules consistently.
Read the full Associated Press story.