 At the time, Biden expressed confidence that Cheadle was the best choice to lead the agency at a critical moment for the Secret Service. But two former high-ranking FBI officials told The Post after Saturday's shooting that from what they can tell, the Secret Service under Cheadle completely blew it on Friday. Former FBI Assistant Director Kish Schwecker said it was a total security breakdown from start to finish, from the total security plan for the rally to the reaction once the shots rang out.