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When I came into this role, the recommendation was brought to me that Secretary( James) Mattis had, he had convened a review, and that recommendation was brought to me. I did not find that sufficient, so I convened my own review, so I can ensure from top to bottom, there's the appropriate accountability. I do not know when that will be complete, but I have to assume that much of the work that's been done to date can be used.