 The panel members will have extensive law enforcement and security experience to conduct what the department calls a 45-day independent review of the planning for and actions taken by Secret Service and state and local authorities before, during, and after the rally. It happened on June 13th where a gunman fired at Trump in Butler, Pennsylvania. The panel was announced before today's congressional hearing where Secret Service Director Kimberly Cheetos expected to appear before lawmakers who have been expressing anger over security lapses.