 In an interview with ABC News, Secret Service Director Kimberly Cheadle takes responsibility for what happened. The Secret Service is responsible for the protection of the former president. So the buck stops with you? The buck stops with me. I am the director of the Secret Service. It was unacceptable, and it's something that shouldn't happen again. And says she's grateful for Mayorkas' support. I appreciate the secretary's comments, and we're going to continue to be transparent and communicate with people. Do you plan to stay on? Absolutely. I do plan to stay on.