अपनी भाषा में प्लॉट जोड़ेंGuests: Correspondent Lesley Stahl, actor Robin Williams, former HHS Sec. Tommy Thompson, Sen.Guests: Correspondent Lesley Stahl, actor Robin Williams, former HHS Sec. Tommy Thompson, Sen.Guests: Correspondent Lesley Stahl, actor Robin Williams, former HHS Sec. Tommy Thompson, Sen.