Former Homeland Security Secretary Chad Wolf criticized Secret Service Director Kimberly Cheatle for leadership failures following the attempted assassination of Donald Trump. Members of Congress, including Rep. Tim Burchett, demand Cheatle's resignation and accountability for the security lapses. Cheatle's explanations, such as blaming a sloped roof for security failures, have been met with skepticism and criticism from former FBI officials, emphasizing the need for a thorough and independent inquiry into the incident.