had advised and opposite the president's america first, anti-conventionist rhetoric. he was concerned about the damage bannon might be able to do from outside the white house, and now new e-mails obtained by cnn provide some insight into just how nasty it might get and how low the editor in chief of breitbart might be willing to go, including sharing a personal smear against first daughter ivanka trump. >> reporter: war was how breitbart's senior editor responded from the ouster from the white house last week. now bannon has tricked the white house into responding just as the fake bannon was sending e-mails to editor in chief alex marlow. the topic, the commander in chief and ivanka trump.