>> for john dean, the anticipation ended and his prison sentence began as he was delivered to the u.s. courthouse in the custody of u.s. marshals. >> the facility that they placed me in was at fort holbert. they wanted to keep me near washington. it's while i'm serving my sentence and being brought into the court regularly, on the stand for two weeks in the trial of mitchell, haldeman, and ehrlichman, right after nixon had been pardoned by ford. >> h.r. haldeman, who was mr. nixon's chief of staff was indicted for conspiracy, obstruction of justice and perjury. john ehrlichman, who was the chief domestic aide indicted on charges solve conspiracy, on instruction of justice and lying. john mitchell, the former attorney general indicted on charges of conspiracy, obstruction of justice, perjury