CNN Anderson Cooper Special Report July 5, 2013 02:27:00
Today, that manifesto still haunts cheryl stack. what do you say to people that may be listening to you and thinking, how could she not know about this rage, about this manifesto, about this anger? >> i knew that he was angry, but i thought he was angry at us. about the irs, i didn't know that he was violent. how could i possibly know he would do a thing like that? >> cheryl met joe stack through a mutual friend in 2005. both loved music. cheryl played piano, joe played bass guitar. two years later, in a small ceremony in austin, they married. joining them was cheryl's 12-year-old daughter, ma...