ed a confide-ntial agree:tneht with the U;S. ;itt9rney's 9ffice in which frderal prosecutor:s b_rokeri:!d p.ot pµrs_uing chai;ges against him if he pl'eadeq guilty in state court. Pucillo then said she wante.d a sealed copy of the agreement filed-in his case, and Goldberger concurred that he wanted it