The watchdog agency charged with overseeing the regulator of Fannie Mae, Freddie Mac and the Federal Home Loan Banks said it has numerous audits and evaluations of the Federal Housing Finance Agency in the pipeline.According to two separate but related reports by the Office of the Inspector General of the FHFA issued late last month, the FHFA-OIG is in the midst of a total of 17 ongoing or planned reviews of the Finance Agency.