The charges stem from a jail break in which 10 inmates brazenly escaped from a New Orleans detention center last year.
A federal judge in Florida denied a Justice Department request to unseal grand jury records tied to federal investigations into Jeffrey Epstein.
Federal prosectors said the grand juror disclosed the names of witnesses.
U.S. Rep. LaMonica McIver has been indicted on federal charges alleging she "forcibly impeded" immigration officers during a skirmish outside a New Jersey detention center.
After another juror was dismissed, Combs asked for a bathroom break, telling the judge, "I'm sorry your honor I'm a little nervous today."
The diocese argues that such grand jury investigations are only for governments and public officials.