Larry:  All the e-mails to or from Powell that were found were sent to or from other people in the state department so that they were retained by the department on the other end.  Of course all the others cooperated (by sitting down to be interviewed).  NONE of them had any e-mails to share, or be scrutinized.  No Secretary of State since the Department set up an e-mail system during Madalyn Albright's tenure ever had a State Department e-mail account until John Kerry.  I singled out Powell because the others denied using e-mail at all, while Powell had an AOL account he used for official business.