The U.S. State Department is investigating an incident in which an artificial intelligence-generated voice impersonated Senator Marco Rubio and successfully contacted at least five high-ranking government officials in June. Sources indicate the impostor utilized advanced AI voice-cloning technology to deceive officials and potentially access sensitive information. Authorities are treating the breach as a significant national security concern, underscoring the growing risks posed by deepfake technologies in political and governmental spheres. The incident has prompted renewed calls for stronger regulations and countermeasures to defend against AI-driven manipulation and protect both institutions and individuals from digital impersonation threats.































