A former Cook County employee cannot pursue his latest wrongful termination lawsuit against Board President Toni Preckwinkle and the county’s Employees Appeals Board, a state appellate panel held.A panel of the 1st District Appellate Court ruled that the plaintiff’s suit was time-barred and that he did not sufficiently plead claims that would override the limitation period.Justice James Fitzgerald Smith delivered the judgment of the court.Jose Antonio Cossio, Jr. sued Toni Preckwinkle and the Cook County Employees Appeals …