Keir Starmer admitted that appointing Peter Mandelson as the ambassador to the US was a mistake after it was revealed that Mandelson failed security vetting due to his ties to Jeffrey Epstein.The Prime Minister fired Mandelson and the top civil servant at the Foreign Office, Olly Robbins, while initiating a security review.Facing demands for his resignation from opposition parties, Starmer struggles with declining public support during the ongoing scandal and upcoming local elections.