The Humane Society of the United States is one the nation’s largest animal welfare organizations. At its helm is Wayne Pacelle, who has written a new book, “The Bond,” about the relationship between people and animals. We’ll talk with him about the book and find out how a fringe cause — animal welfare — evolved into a dynamic movement.
The Humane Society's Wayne Pacelle
The Humane Society of the United States is one the nation's largest animal welfare organizations. At its helm is Wayne Pacelle, who has written a new book, "The Bond," about the relationship between people and animals. We'll talk with him about the book and find out how a fringe cause -- animal welfare -- evolved into a dynamic movement.

(Kevin Winter/Getty Images)
Guests:
Wayne Pacelle, president and CEO of the Humane Society of the United States