'Very Hard to Indentify' Individuals in Preventing Violence

Aired: 1/17/2013 | 0:10:32 | Clip
Ray Suarez looks at responses by lawmakers and the NRA to President Obama's gun violence proposals. Jeffrey Brown hones in on the topic of mental health with Barry Rosenfeld, a clinical forensic psychologist at Fordham University, and Dr. Paramjit Joshi of the Children's National Medical Center in Washington, D.C.