Lost boys: Why our sons turn violent and how we can save them.

In the past few years our national consciousness has been altered by haunting images of mass slaughters in American high schools, carried out by troubled young boys with guns. It's now clear that no matter where we live or how hard we try as parents, our children are likely to be going to school with boys who are capable of getting guns and pulling triggers. What has caused teen violence to spread from the urban war-zones of large cities right into the country's heartland? And what can we do to stop this terrifying trend?