"Were those who issued the approval to use Agent Orange criminals? Were they committing a crime against humanity? Let's look at the law. Now what kind of law do we have that says these chemicals are acceptable for use in war and these chemicals are not. We don't have clear definitions of that kind. I never in the world would have authorized an illegal action. I'm not really sure I authorized Agent Orange. I don't remember it, but it certainly occurred, the use of it occurred while I was Secretary."