text: Fannie Mae Execs, Regulator Square Off  WASHINGTON (Reuters) - Fannie Mae executives and their  regulator squared off on Wednesday, with executives denying any  accounting irregularity and the regulator saying the housing  finance company's management may have to go.
inputs: Fannie Mae Execs, Regulator Square Off  WASHINGTON (Reuters) - Fannie Mae executives and their  regulator squared off on Wednesday, with executives denying any  accounting irregularity and the regulator saying the housing  finance company's management may have to go.