What if thinking about race and class in this country isn't enough? What if we considered the distribution of political power in terms of caste instead?

On Today's Show:Isabel Wilkerson, Pulitzer Prize-winning journalist and the author of The Warmth of Other Suns and her latest, Caste: The Origins of Our Discontents (Random House, 2020), argues that beyond race and class, America is structured in a caste hierarchy and how that shapes individuals' lives.