Who is Kimberly, US Secret Service chief under fire over Trump's shooting?

Kimberly Cheatle, the US Secret Service Director leading an over 7,800-strong workforce since September 2022, is under fire after Donald Trump was shot at. Previously, she served as Senior Director in Global Security at PepsiCo. Before PepsiCo, she served with distinction for 27 years in the US Secret Service, most recently as Assistant Director of the Office of Protective Operations.