Parents Speak: A year after Sandy Hook. Talk about violence and their loss

Two Parents talk about the loss of their 6 year old daughter and their efforts to identify those who may do harm to others.

http://www.npr.org/player/v2/mediaPlayer.html?action=1&t=1&islist=false&id=250287971&m=250395138

http://www.npr.org/2013/12/12/250287971/newtown-parents-seek-a-clearer-window-into-violent-behavior