 The U.S. Secret Service Director Kimberly Cheadle will testify before a congressional committee. House Oversight Chairman James Comer says today's hearing will be the beginning of the process to get answers for the American people, including how the gunman mated on top of a roof. Cheadle says her agency is reviewing its actions. More than a dozen congressional Republicans, including House Speaker Mike Johnson, say Cheadle needs to resign. Director Cheadle has shown the world and said that she has different priorities. She needs to go.