"Stranger Things" actor Brett Gelman discusses new book of short stories

Brett Gelman, of “Stranger Things” and “Fleabag” fame, is retired with a caller publication of abbreviated stories called "The Terrifying Realm of the Possible: Nearly True Stories." The publication details the lives of 5 fictional characters who are each facing life's biggest issues. Gelman joined “CBS Mornings” to speech astir it.