FILE - This file photo taken March 2, 2013, shows the Internal Revenue Service building at the Federal Triangle complex in Washington. Poor oversight by the Internal Revenue Service allowed workers to use agency credit cards to buy wine for an expensive luncheon, dorky swag for managers' meetings and, for one employee, romance novels and diet pills, an agency watchdog said Tuesday, June 25, 2013. (AP Photo/Manuel Balce Ceneta, File)