You just have to sort of figure out how to - getting back to that word, "balance" - how to balance the public and the private efforts that are necessary to be successful, politically, and that's not just a comment about today. That, I think, has probably been true for all of our history.

We've got this arc of instability from North Africa to South Asia, and we have to pay close attention to it. And we have to build coalitions, something that I did to take on the Iranian nuclear program, and what I will do as president to make sure that we defeat these terrorist networks.

The Russians need to understand. I think they've been treating it as almost a probing, how far would we go, how much would we do.

Fear is always with us, but we just don't have time for it. Not Now!

Well, I think, by definition, all power has limits.

I want people in all the government agencies to be communicating with people because for me, we're in an era - which didn't exist before - where you can have instant access to information, and I want to see my government be more transparent.

We also have to recognize, in addition to the challenges that we face with policing, there are so many good, brave police officers who equally want reform.