Pulitzer Prize-winning biographer Jon Meacham on the evolution of Abraham Lincoln's moral principles and political leadership -- and what the era of Lincoln can teach us about the state of our democracy today.
Author and documentary filmmaker Joanna Lipper spent four years getting to know a group of teenage mothers in Pittsfield, Massachusetts. She joins Diane to talk about what she learned about the stereotypes and realities of teenage parenting.
- Joanna Lipper Author, "Growing Up Fast" (Picador). She is also a psychologist and documentary filmmaker.
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