I'm wondering if you could do one basic thing for us. You've obviously worked with a lot of veterans. You've seen some successes and you've seen sometimes things not working. Could you give us one of each in just a very brief case-study fashion, if it's possible to do that in the short period of time we have here? Or you can just choose to do one that you think was very interesting, which involved a veteran, and tell us what the result was.
Could I ask that of each of you? Dr. Shackelford, why don't you go first?