Our process inside the United States government has gotten much better at making sure we touch all possible source of information about a refugee. The interview process has gotten more robust, so we've gotten our act together in that respect. The challenge remains, especially with respect to folks coming from Syria, we're unlikely to have anything in our holdings. That is, with people coming from Iraq, the United States government was there for a very long period of time. We had biometrics, we had source information. We're unlikely to have that kind of picture about someone coming from Syria.

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.

I care a lot about privacy. I also care an awful lot about public safety. There continues to be a huge collision between those two things we care about.

We do assess that hostile actors gained access to the private commercial email accounts of people with whom Secretary Hillary Clinton was in regular contact from her personal account.

WikiLeaks is a important focus of our attention.

I believe that Americans should be deeply skeptical of government power. You cannot trust people in power. The founders knew that. That's why they divided power among three branches, to set interest against interest.

I shouldn't talk about individuals in an open forum, at least without thinking about it better.