An act of heroism, of extraordinary courage, the grandeur of it, won't easily inspire us to act in imitation, but it can inspire us to emulate its author. For that, we should learn what we can of the whole experience of the subject, the hero's life, as it was before and after, and believe that trying to emulate the character it reveals is one tried way to prepare for the tests that might await us and gain hope that our courage will not be wanting in the moment.

The day that I can land at the airport in Baghdad and ride in an unarmed car down the highway to the Green Zone is the day that I'll start considering withdrawals from Iraq.

I'm very optimistic about my home state of Arizona...

And the people who live in the southern part of my state do not have a secure environment. To wit, there are signs that the government put up that say, "Warning. You are in a drug smuggling area and a human smuggling area."

I say that the United States of America is a unique experiment in history. I believe in American exceptionalism. I wasn't for sending ground forces into Libya. It would have been counterproductive, but we are an inspiration to these people. I know because I've looked them in the eyes, and they looked at me. They look to America for inspiration and leadership.

Hillary [Clinton] saying we're never going to put boots on the ground in Iraq, we never going to put boots on the ground in Syria petrified me, simply because, why - what if this continues despite out of control.

I have a fundamental belief in the goodness and strength of the American worker. And the American worker is the most productive, the most innovative. America is still the greatest producer, exporter and importer. I have a fundamental belief in the United States of America. And I still believe, under the right leadership, our best days are ahead of us.