Stanley Tucci on 'Final Portrait,' Chris Gethard's Chaotic Comedy, National Geographic Busts the Race Myth

David Berreby talks about his story in National Geographic on how science can either encourage or help us overcome implicit bias. Comedian Chris Gethard talks about the new season of his zany TV show, The Chris Gethard Show. Stanley Tucci discusses his new film Final Portrait, about the world-renowned artist Alberto Giacometti. For National Geographic, Elizabeth Kolbert explores the myth of racial difference and the truth about how genetically similar humans actually are.

This episode is guest hosted by DW Gibson.