Sinéad O’Connor dies at age 56

The Grammy Award-winning singer Sinéad O’Connor has died at the age of 56. Allyson McCabe, author of “Why Sinéad O’Connor Matters,” joins CBS News to talk about O’Connor’s musical legacy.

I have been writing professionally for over 20 years and have a deep understanding of the psychological and emotional elements that affect people. I’m an experienced ghostwriter and editor, as well as an award-winning author of five novels.