East African countries continue to suffer from serious famine, and the problems are more complex than just a lack of food. Thomas Keneally explains more in his new book.
Barbara Ehrenreich, author of the book "Nickel and Dimed," talks about how the economy and attitudes about the poor have changed since her seminal work was published 10 years ago.
Author Don Peck examines how the Great Recession has affected individual Americans financially and psychologically, and discusses what impact those changes will have on American society overall.
