Boris Johnson; 'Foxcatcher'; Daphne Merkin

Mayor of London Boris Johnson describes Winston Churchill's many talents and the special relationship he forged between the U.K. and the U.S. Director Bennett Miller and actors Channing Tatum, Vanessa Redgrave, and Steve Carell share their experiences filming "Foxcatcher." Essayist Daphne Merkin describes her writing process and her obsession with "wounded" celebrities like Marilyn Monroe.