GAO Comptroller General David Walter said this discrepancy does not mean the money was stolen, just that the antiquated accounting systems in use at many government agencies lost track of it.
A little history on David Walker. He is a left wing Rino appointed to be the GAO Comptroller by, big drumroll: The Bent One.
David Walker got his audit behavior training from being a key Partner with Arthur Andersen.
It is safe to say that David Walker has been in the process of Arthur Andersening every audit in the government. He has successfully Arthur Andersened our government books.