The success of the two companies in both the financial and political arena inevitably fostered a culture of arrogance. “[We] always won, we took no prisoners and we faced little organized political opposition,” Daniel Mudd, then the president of Fannie Mae, wrote in a 2004 memo to his boss. That overconfidence led both companies eventually to move into derivatives and to employ aggressive accounting measures. They were later found by regulators to have manipulated their earnings, and both were forced to restate years of results. The CEOs of both companies were ousted.