WASHINGTON, DC - JUNE 5: Government Accountability Office (GAO) in Washington, DC on June 5, 2015. The GAO is known as the, Congressional Watchdog and investigates how federal tax dollars are spent.
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WASHINGTON, DC - JUNE 5: Government Accountability Office (GAO) in Washington, DC on June 5, 2015. The GAO is known as the, Congressional Watchdog and investigates how federal tax dollars are spent.