21st Century Books Special Edition: George Saunders on 'Lincoln in the Bardo'

As part of its recent "100 Best Books of the 21st Century" project, The New York Times Book Review is interviewing some of the authors whose books appeared on the list. This week, George Saunders — who had three books on the list, including his short story collections "Pastoralia" and "Tenth of December" — joins host Gilbert Cruz to discuss his novel "Lincoln in the Bardo."