The Emmy Award-winning series "Mad Men" showed us the pressures of the New York advertising world in the 1960s. But bestselling author and longtime New Yorker columnist Ken Auletta says the industry is no longer operating in the style of Don Draper. Auletta joins "CBS This Morning" to discuss his new book, "Frenemies: The Epic Disruption of the Ad Business (and Everything Else)," and what would happen if the trillion-dollar industry dried up.
