‘We failed’: US secret service chief on Trump rally shooting

Kimberly Cheatle admitted Secret Service’s failure at Trump’s July 13 Pennsylvania rally; assassination attempt injured Trump. Suspect killed, others injured. Republicans, McConnell and Johnson demanded her resignation. Democrat Brendan Boyle criticized operational failures. Appointed by Biden, Cheatle to cooperate with investigations. Secret Service’s Anthony Guglielmi confirmed incident, enhanced security now in place.