joining us in our panel today are kathryn power, director, center for mental health services, substance abuse and mental health services administration, u.s. department of health and human services, rockville, md; captain joan hunter, director of psychological health, u.s. public health service, detailed with the national guard bureau, arlington, va; hector zayas, recovery coach and consultant, orlando, fl; dr. bradley karlin, national mental health director for psychotherapy and psychogeriatrics, office of mental health services, department of veterans affairs headquarters, washington, dc. kathryn, more than 2 million troops deployed to afghanistan and iraq. what are some of the behavioral health issues related to the returning vets that are there, the vets that are there, and the returning vets? i think all of us are paying great attention to the behavioral health issues of anyone who has been in combat. and, first of all, when we use the term "behavioral health," we generally are talking about a broad range of mental and emotional and substance abuse disorders and/or problems. we kno