Former DOJ Attorney Indicted for Concealment, Theft of Government Records

Fort Pierce, Florida – Carmen Mercedes Lineberger, 62, of Port St. Lucie, has been indicted in federal court for two counts of theft of government money or property, valued less than $1,000.00; destruction, alteration, or falsification of records in federal investigations; and concealment, removal, or mutilation of public records. John P. Heekin, United States Attorney for the Northern District of Florida announced the charges. The indictment alleges at the time of the offenses the defendant served as the Managing Assistant United States Attorney (MAUSA) of the Fort Pierce branch of the United States Attorney’s Office for the Southern District of Florida. In separate instances in late-2025, the defendant altered the electronic file names of government records that she received in her official capacity as the MAUSA in order to conceal her unauthorized electronic transmission of those records to personal email accounts belonging to her without being detected. The altered government records included a document compiled by the defendant consisting of portions of internal DOJ electronic messages and an internal DOJ memorandum, and a DOJ report related to a criminal prosecution in the SDFL that had been court-ordered to remain under seal and prohibited from distribution or disclosure outside of DOJ. As alleged in the indictment, the defendant concealed her actions by saving electronic copies of the government records in question under the misleading files names “chocolate cake recipe” and “bundt cake recipe” before electronically transmitting those records to her personal email accounts. As to the DOJ report, the indictment further alleges the defendant acted knowing that her transmission of the record outside DOJ directly violated the court order and impaired the proper administration of the underlying criminal prosecution. Lineberger appeared in federal court today for her arraignment before Southern District of Florida Chief United States Magistrate Judge William Matthewman in West Palm Beach, Florida. If convicted, Lineberger faces up to twenty years’ imprisonment for destruction, alteration, or falsification of records in federal investigations, three years’ imprisonment for concealment, removal, or mutilation of public records, and up to one year imprisonment on each count of theft of government property valued at less than $1,000.