However bummer is not smart if he is doing this because a serious investigation would also require that that bummer submit certain information and that could open a real can of worms.
For instance, if there were any emails from Hillary to bummer concerning Benghazi or any other major event in Libya......
Remember that for every email sent, one is received and that makes both parties knowledgeable as to the contents.
He will stand on executive privilege. He will also use that plea to shield VJ.