I have to separate my personal concerns from my professional responsibilities.

For the United States to recommit itself to the obligation that we undertook in the Nuclear Non-Proliferation Treaty that many other states undertook, which was to work towards disarmament and the eventual elimination of nuclear weapons, is something that manifestly serves our national security interests.

I think most Americans understand that we went through a period in which American leadership was judged quite critically internationally.

I was very happy in my job at the United Nations.

I'm not watching any TV shows, frankly.

It's in our interest to continue with the Paris Agreement and to deal with climate change as the real threat it actually is.

As Prime Minister Netanyahu and Defense Minister Barak have repeatedly said, the intelligence and security relationship between the United States and Israel at present is unprecedented. It has never been stronger.