Data 10 September 26, local time, according to when the September 25 was informed, the US Senate Homeland Security and Government Affairs Committee on the day of the investigation report on the assassination incident at a campaign rally in July this year. The investigation found that the incident was “foreseeable and preventable,” with multiple failures in planning, communication, security, and resource allocation by the Secret Service and other security agencies. Gary Peters, a Democratic senator from Michigan and chairman of the Senate Homeland Security and Government Affairs Committee, said the consequences of these failures were terrible. Investigators found no clear chain of command between the Secret Service and other security agencies. In addition, officials used multiple independent radio channels for operations, leading to communication interruptions.