'The Most Happy Fella'; Hole in the Ozone; 'Love in Black and White'

Actors Jo Sullivan Loesser, Sophie Hayden, Spiro Malas, and director Gerald Gutierrez reflect on their revival production of "The Most Happy Fella." Senior scientist for the Environmental Defense Fund Michael Oppenheimer and science journalist Michael Lemonick of Time Magazine report on the developing hole in the ozone layer and the danger it poses. Mark and Gail Mathabane talk about their marriage and their book, "Love in Black and White."