Senators and victims alike expressed anger Wednesday over the Justice Department’s decision to decline prosecution against the FBI agents who botched the case against now-convicted sexual predator Larry Nassar, as well as the department’s refusal to send a representative to testify why it had let officials off the hook.

Simone Biles, McKayla Maroney, and other U.S. gymnasts condemned USA Gymnastics, the Olympic committees, and the FBI for ignoring — or helping cover up — sexual abuse allegations about Nassar during a Senate Judiciary Committee hearing on Wednesday. Maroney specifically called out Deputy Attorney General Lisa Monaco for not showing up to testify, and she criticized the Justice Department for not charging any FBI agents who botched the case or misled others about it.