1: Washington ( CNN ) The U.S . ambassador who resigned his post in 2012 amidst official criticism that he used a private email account for official business told CNN Friday that he was  very surprised  to learn that his boss at the time , then-Secretary of State Hillary Clinton , had been doing essentially the same thing at the same time . 2: The retired Air Force Major General , who flew 274 combat missions over Iraq as a fighter pilot and served as President Obama 's Special Envoy to Sudan , recalled he had been  prohibited from sending a Gmail message to a State Department computer except in an emergency .  3: Fmr . ambassador forced to resign in 2012 amidst criticism over personal email use at the State Department .
1: The U.S . ambassador 2: The retired Air Force Major General 3: Fmr . ambassador