Katie Couric travels to rural and Rust Belt America to examine the real roots of anger and frustration among America’s white working class.

http://channel.nationalgeographic.com/u/kc3hgrel4c2G8VPCbKhImL04Cu8f5yqmc5TtWV1vnlssJ7Ecws0vwAHRJTW5CgK0qHc2f5zMC784A-GM5IQqEIsqYsBp/