RJ Ellory wades into dark psychological territory with 'Everglades'

Award-winning British writer RJ Ellory tells us about his new novel, "The Bell Tower", which has been translated as "Everglades" in French, and why he chooses to set many of his storylines in the United States. We also discuss the golden age of cinema, the great "Noir" authors and talk about a philosophical question at the heart of his book, which deals with the use of the death penalty for convicted criminals.