U.S. Attorney for the District Ronald C. Machen Jr. holds a news briefing in July with Ronald T. Hosko of the FBI (left) and Rick A. Raven of the Internal Revenue Service about the guilty plea of Eugenia C. Harris for city political campaign violations. (Associated Press)

U.S. Attorney for the District Ronald C. Machen Jr. holds a news briefing in July with Ronald T. Hosko of the FBI (left) and Rick A. Raven of the Internal Revenue Service about the guilty plea of Eugenia C. Harris for city political campaign violations. (Associated Press)