Several dozen phones belonging to members of Special Counsel Robert Mueller’s Russia collusion investigation team were wiped out for various reasons before the Justice Department’s Office of Inspector General was able to review the devices
https://pjmedia.com/news-and-politics/matt-margolis/2020/09/11/did-muellers-team-commit-anticipatory-obstruction-of-justice-with-coordinated-wiping-of-phones-n921174