A federal judge Monday directed a former Cicero police officer who shot and killed a man to answer questions about whether he lied to get his job.In a written opinion, U.S. Magistrate Judge Sidney I. Schenkier held Donald Garrity may not assert his Fifth Amendment right against self-incrimination to avoid testifying in a civil case about a psychological screening he underwent while being considered for employment.The statute of limitations has expired for perjury, mail fraud and wire fraud, Schenkier wrote.And, he …