as a children's clothing designer, don's wife mara got to work, creating a line of magnetic clothing, free of buttons and zippers, that would help her husband and others regain their independence. >> so it's as simple as lining it up. >> as it grew, the e-mails she got were incredible. helping so many people across the nation. >> the magna ready magnets are strong enough to keep the shirt clos closed, but not so strong the shirts are difficult to open. >> and you're dressed. >> dr. sanjay gupta, cnn, reporting. >> thank you. >>> coming up, another week, another round of violence across this country. usually the conversation, the debate turns toward gun control. not this time. we're exposing america's mental health crisis. the problem no one seems to want to talk about. full hour special report with doctors, celebrities, families, who are on the edge. stay right here.