Joseph Sasso had been an errand boy for Junior and Johnny Soprano over the years. Along the way of Juniors rise to power, he began to truly respect Sasso and kept him close. In 1999, when Junior became boss he elected Joseph as his underboss. However the FBI were able to indict Sasso, along with Junior Soprano and Larry Barese by bugging their phone calls. He remains in prison for the rest of the show and it is unknown if he ever gets out.