on her own personal i mae-mail account. certainly there should not have been anything in there that was classified but she shouldn't have been conducting government business on her personal e-mail account. that is one of the rules and the guidance that the lawyers at the white house give to everybody as soon as they come in. but also, it was such a very topical issue throughout the campaign, and after the inauguration, that i find it hard to believe that she didn't understand the rules. it's not just not having your own personal server at your home, it is that because of the requirements and law that government officials need to conduct government business on government e-mails. >> if you're the russians, do you target someone like that? >> oh, of course. absolutely. you try to target everything that they do in terms of what they say, and contacts they have, the communications that they engage in. and unclassified e-mails are vulnerable to being picked up by any number of entities, whether