Full Episode: http://goo.gl/BvkqJl
Part 3 | What Happened to Dylan Klebold Over Time: http://goo.gl/yATxCM
Part 4 | When Sue Klebold's Denial of Son's Involvement Ended: http://goo.gl/su0vWz
Part 5 | Thwarted Shooters and Copycats After Columbine" http://goo.gl/TNxDMK
Part 6 | Columbine Victims, Survivors Remembered
After nearly 17 years, Sue Klebold, the mother of Columbine shooter Dylan Klebold, speaks on television for the first time ever about the tragedy, the victims, the relationship with her son and what it was like inside their home.