The Bush administration last week filed responses to a federal magistrate judge's questions relating to ongoing litigation over what critics say is thousands of missing e-mails. Administration lawyers submitted a 22-page legal brief and a 7-page declaration from Theresa Payton, CIO of the White House's Office of Administration. The brief strenuously objected to the demands of the lead plaintiff, the National Security Archive (which filed suit alongside Citizens for Responsibility and Ethics in Washington), that special measures be taken to preserve hard drives and removable media that could be useful in future forensic efforts to retrieve e-mails.