The information that the intelligence people used was a combination of satellite information, signals intelligence, and human intelligence. We are not sure to what extent Saddam [Hussein] was trying to convey an incorrect picture to us.

One of the most worrisome things that emerges from the thick intelligence file we have on Iraq's biological weapons is the existence of mobile production facilities used to make biological agents.

The less you associate with some people, the more your life will improve. Any time you tolerate mediocrity in others, it increases your mediocrity. An important attribute in successful people is their impatience with negative thinking and negative acting people.

That's why the army sends all its future generals to what we call "charm school." As soon as you are a general, people think that you know everything. You think yourself that you have become omniscient and omnipotent. Be careful, because people want to do everything they can to please the general, and you need to guard against this.

Change of regime with respect to Iraq had nothing to do with this; it had everything to do with the fact that Iraq had weapons of mass destruction. And at the time change in regime as a policy came into effect in 1998, it was seen as the only way to compel Iraq to get rid of its weapons of mass destruction.

As I've thought about gay marriage, I don't see any reason not to say that [couples] should be able to get married.

I've voted for Republicans who were strong on defense, who believed in a free and open economy but who also understood that there's a place for government in our lives, that government has a responsibility to those of our citizens who are in need and those of our citizens who are needy of health care.