The Treasury Inspector General for Tax Administration revealed in a recently released audit report that in fiscal years 2010 and 2011 more than 1,000 Internal Revenue Service employees misused government charge cards issued by Citibank. The report said that during the two years in question agency employees sent Citibank a total of 325 bad checks written on personal accounts that had insufficient funds to cover them, that agency officials with top-secret security clearances had their charge accounts suspended for failure to pay the balances, and that the IRS had a tendency of being “overly lenient” in disciplining those who misued...