Documents the University of Missouri tried to keep secret show auditors had charged employees were abusing university credit cards. The Kansas City Star, which forced the records into the open with a lawsuit, reports one employee who ran up $5,300 worth of personal charges on her University card made partial reimbursement; that one in five receipts had been missing during an audit of one of the schools at the St. Louis Campus, and that more than 300 credit cards at the school of medicine in Columbia had monthly credit limits of $25,000 – ten times the amount needed for many of the cardholders. The Star says auditors ran 23 checks of credit card usage in two years, and found problems in 18 of those audits.