The U.S. Secret Service has drawn a great deal of criticism for failing to prevent the attempted assassination of former President Donald Trump during a campaign rally in Western Pennsylvania on July 13. Much of the criticism has been directed at Kimberly Cheatle, who, CNN reports, resigned from her position as the agency’s director on Tuesday morning, July 23. On his Truth Social platform, Trump responded by blaming President Joe Biden and Vice President Kamala Harris — who, with Biden having ended his reelection campaign, is now the presumptive Democratic presidential nominee. READ MORE: Geo…