Gerry Spence; Wynton Marsalis; Mark Frost

Attorney and author Gerry Spence discusses some of his high-profile, "unwinnable" cases and shares his new book, "From Freedom to Slavery." Wynton Marsalis on his new album, "On the Twentieth Century." Mark Frost, director of "Twin Peaks," returns to his first love—literature—with his debut novel, "The List of Seven."