Correspondent Rita Braver visits the Concord, Mass., home of Louisa May Alcott to explore the story behind her classic novel "Little Women," about the artistic March sisters. She also talks with director Greta Gerwig and actress Saoirse Ronan about the latest movie version of the beloved tale, and with author Anne Boyd Rioux about why we're still talking about "Little Women" 150 years after its publication.
