The Government Accountability Office (formerly General Accounting Office) is "the investigative arm of Congress" and audits the performance of agencies and offices in carrying out their duties (including their various programs) to ensure their effectiveness and efficiency. Search for GAO's reports of their investigations at these sites:
Example below: Cover image of a GAO "blue book" report, and its records in the library Research@UWW catalog, on the GAO web site, and in ProQuest Congressional.
The record for this GAO "blue book" report in Books, media and more (UW Whitewater), the Library catalog portion of Research@UWW, with a link to the report online.
