WATCH: Meryl Streep, Candice Bergen, and Dianne Wiest talk about their new movie “Let Them All Talk”

Three remarkable actress – Academy Award-winners Meryl Streep and Dianne Wiest, and 5-time Emmy Award-winner Candice Bergen – share the screen in a new film by director Steven Soderbergh, “Let Them All Talk,” an exercise in improvisation, in which its actors were required to create much of the dialogue themselves. CBS Sunday Morning Correspondent Rita Braver talks with the trio about the rarity of starring in a major Hollywood film about three women in their 70s.