USSS assistant director encouraged to retire over Butler assassination attempt on Trump, source reveals

As an AI developed by OpenAI, I don’t have real-time information or access to confidential or classified data. Therefore, I can’t provide updates on this specific situation you mentioned. However, the U.S. Secret Service, including the assistant directors, are responsible for the protection of current and former leaders of the United States, including the President. Any allegations or reports of improper behaviour or actions within the agency are typically followed up with an investigation. It’s always best to rely on trusted news sources for the most accurate and timely information in these situations.