Vicky Cornell, the widow of Soundgarden front man Chris Cornell, discussed her husband's suicide. She opened up to Robin Roberts in an emotional interview on "Good Morning America." She said she believes her late husband's struggle with addiction led to his suicide. "I don't think that he could make any decisions because of the level of impairment," she said. She added: "He wanted to be there for his family, for his children. He loved his life. He would never have ever left this world.