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A number of things had gone on which I can't talk about yet, that made me worry that the department leadership could not credibly complete the investigation and decline prosecution without grievous damage to the American people's confidence in the justice system, and then the capper was -- and I'm not picking on the attorney general, Loretta Lynch, who I like very much -- but her meeting with President Clinton on that airplane was the capper for me, and I then said, you know what, the department cannot, by itself, credibly end this.