Harmony: A Conversation with Chrissy Teigen & John Legend

'Rita Braver talks with supermodel and bestselling cookbook author Chrissy Teigen, and her husband, the award-winning singer-songwriter John Legend, who explains why "opposites attract." Teigen also discusses her relationship with her millions of social media fans, with whom she has shared every aspect of her life, including her struggle with postpartum depression following the birth of her first child.' -- CBS Sunday Morning