Broadcast journalist John Merrow. He's the anchor and Executive Editor of "The Merrow Report" a quarterly series of documentaries on PBS that examines education and surrounding issues. Their latest documentary is "Attention Deficit Disorder: A Dubious Diagnosis?" In the documentary Merrow disputes the widely held belief that Ritalin, the drug given to children with Attention Deficit Disorder, is not "dangerous and addictive." Merrow also found that the drug has been overprescribed, and that some kids have begun to abuse it.