Its final results won't be known until later this year, but the first-ever agency-wide audit of the Department of Defense already has raised some eyebrows. It previously had revealed through reports from the Office of the Inspector General that the Army had posted $6.5 trillion in accounting discrepancies in 2015, and from the Defense Logistics Agency the procurement arm of the U.S. military that it can't account for $800 million in spending on construction projects.