Drug kingpin Anthony Gonzalez struck an unusual deal with federal prosecutors Tuesday: In exchange for his guilty plea, prosecutors promised not to charge four family members in the $10 million drug conspiracy that Gonzalez oversaw. He admitted to distributing more than a half-ton of cocaine and nearly a ton of marijuana over the past five years until his arrest in April. He and his associates traveled to Florida, the Southwest and even to Panama to obtain the drugs. Gonzalez admitted in court that he led the organization "in a very careful and deliberative manner," according to a statement of facts he signed in court. Prosecutors have agreed not to charge Gonzalez's wife, Davon Gonzalez; his mother, Sandra Gregory; his sister, Shana Gregory; and his aunt, Sherry Ann Wilson, the plea agreement says.