金色财经 reported that Kimberly Chater, the Director of the US Secret Service, has officially announced her resignation. This decision is closely related to the recent assault incident involving Trump. As the head of a crucial institution responsible for protecting the safety of key figures in the United States, her departure has sparked widespread attention and discussion. During this event, the performance of the Secret Service in handling emergencies was questioned, which may have been one of the main reasons for her decision to resign. Currently, specific details about Kimberly Chater's resignation and changes in the leadership of the Secret Service still require further observation and waiting for official statements.