I was concerned about a couple of steps that the Russian government took in the last several days. One was reducing the energy supplies to Czechoslovakia.

Suppose that climate change is not real and all we do is adopt green technologies, which our economy and our technology is perfectly capable of. Then all we've done is given our kids a cleaner world.

Some of us are more favorably disposed than others.

I was an addict. That's why, ... I tell you, addiction is a very cunning enemy.

In our blessed and mostly peaceful society we're not as familiar with courage as we once were. We ascribe the virtue to all manner of endeavors that only really require skill, fortitude and a little daring, the qualities Pat Tillman showed on the football field. Pat's best service to his country was to remind us all what courage really looks like, and that the purpose of all good courage is love.

As almost anyone with war experience knows, you're never supposed to show the enemy what you won't do to win.

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.