Arnold Donald says he planned to be in federal court on June third in Miami. That was the date of a hearing in front of a judge overseeing the probation of the company he leads -- Carnival Corporation. The company plead guilty in 2016 to several pollution charges and in 2017 it was put on five years probation. One of the conditions of the probation was that a court-appointed monitor would watch over the company’s environmental practices. In the first year of probation, the monitor found several