Paul Simon and Peter Singer on 'The Life You Can Save' through effective giving

Only on the "CBS This Morning" podcast, Grammy Award-winning singer/songwriter Paul Simon and philosopher Peter Singer join CBS News' Adriana Diaz to explain how everybody can make a difference through philanthropy and volunteering. Simon and Singer mark the 10th anniversary of Singer's book, "The Life You Can Save" with free audio and e-books. Simon is one of the notable voices who narrates one of the chapters of the audio book. Simon and Signer define effective giving and share the causes that they are passionate about.