Thirty-eight defendants charged in United States v. Andrew Russo, et al., a case brought as part of the Department of Justice’s largest single-day operation against La Cosa Nostra, have pleaded guilty to federal charges. According to court documents, those who have pleaded guilty include the members of the entire administration of the Colombo organized crime family of La Cosa Nostra (the “Colombo family”), as well as numerous leaders, members, and associates of the Colombo family.