Thank you.
I'm sorting through these questions because so many of the questions I had prepared, you've all answered during the testimony so far. That means you're doing your part very well.
Dr. Buxton, I know you're on the spot a lot here. Some of the questions again resonate with the subject matter I know. When legislation is an abstinence-only approach and nothing else—zero legal tolerance, abstinence only—what effect do those such laws have on drug use patterns, and illness and mortality from that?