Virginia Tech Shootings

Guests:

Keith McBurnett, associate professor of psychiatry at the Univeristy of California, San Francisco

Wendy Roth, associate professor in the department of sociology at the University of British Columbia and co-author of "Rampage: The Social Roots of School Shootings"

Eugene Zdziarski, dean of students in the division of student affairs and adjunct faculty member of the department of educational leadership at the University of Florida

Candice Skrapec, forensic psychologist in the department of criminology at California State University in Fresno