Secretary Hillary Clinton used several different servers and administrators of those servers during her four years at the State Department. She also used numerous mobile devices to send and to read email on that personal domain.

There are two things that matter in a criminal investigation of a subject.What did the person do, and when they did that thing, what were they thinking? When you look at the hundred-years-plus of the Justice Department investigation and prosecution of mishandling of classified information, those two questions are obviously present.

The Clinton investigation was a completed investigation that the FBI had been deeply involved in, so I had an opportunity to understand all the facts and apply those facts against the law as I understood them. This investigation was under way - still going when I was fired. So it's nowhere near in the same place.

We're conducting an investigation to understand whether there was any coordination between the Russian efforts and anybody associated with the Trump campaign.

I don't know enough about the legislation , but I think the more information you can put in the hands of the people who are vetting, people who are going to be near children, the better.

If conduct is intentional, it could subject some of the criminal liability.

Really bad people around the world, because of the genius of American innovation, use our products and infrastructure for their emails, for their communications.