Lawyer says Sandra Jackson accepts responsibility for `` mistakes in judgment '' and apologizes to her family ` I Wilkins set sentencing for June 28 , when Jackson could face up to five years in prison . 'm sorry I let everybody down '' as he leaves the courthouse . Sandra Jackson failed to declare more than $ 600,000 ; money was from campaign . Prosecutor says Jesse Jackson Jr. betrayed public trust .
Lawyer says Sandra Jackson accepts responsibility for `` mistakes in judgment '' and apologizes to her family ` I 'm sorry I let everybody down '' as he leaves the courthouse . Sandra Jackson failed to declare more than $ 600,000 ; money was from campaign . Prosecutor says Jesse Jackson Jr. betrayed public trust .