NightSide - Dan Rea Interviews Wayne Pacelle, Author Of "The Bond; Our Kinship With Animals, Our Call To Defend Them"

BOSTON (CBS) - Dan Rea exposes the horror of factory farms. Do you think animals are just "animals" or that there is a bond between animals and humans that we need to respect? Wayne Pacelle is President and CEO of the Humane Society of the United States and he joins Dan in studio to urge us defend the animal kingdom. Originally broadcast April 19th, 2011.