We know that every father has a personal responsibility to do right by their kids - to encourage them to turn off the video games and pick up a book; to teach them the difference between right and wrong; to show them through our own example the value in treating one another as we wish to be treated. And most of all, to play an active and engaged role in their lives.

Americans coming home, an Iran that has rolled back its nuclear program and accepted unprecedented monitoring of the program -these things are a reminder of what we can achieve when we lead with strength and with wisdom, with courage and resolve and patience. America can do and has done big things when we work together.

This is something that I'm sure I'd have serious debates with my fellow Christians about. I think that the difficult thing about any religion, including Christianity, is that at some level there is a call to evangelize and prostelytize. There's the belief, certainly in some quarters, that people haven't embraced Jesus Christ as their personal savior that they're going to hell.

You don't know how it would have turned out if [kids] would grown up in Chicago instead, and a more normal environment.

America must always lead on the world stage. If we don't, no one else will. The military that you have joined is, and always will be, the backbone of that leadership. But U.S. military action cannot be the only - or even primary - component of our leadership in every instance. Just because we have the best hammer does not mean that every problem is a nail.

The Greek people are entrepreneurial.

One of the best parts of the holiday season is spending time with the special people in your life.