Harper Lee's Long-Awaited New Novel Goes On Sale

Harper Lee's long-awaited second novel Go Set a Watchman went on sale Tuesday, 55 years after her best seller To Kill a Mockingbird, which won a Pulitzer Prize for its depiction of racism in the Depression-era South. That book and the movie based on it have attained international fame. Go Set a Watchman revisits the characters from the first book -- a white southern lawyer, Atticus Finch, and his daughter Scout -- 20 years later. Zlatica Hoke reports.