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.
Guest Host: Katty Kay
Tibetan women on the edge of history. A third-generation Chinese-American recounts the stories of four women in Tibet whose lives were torn apart when China took control in the 1950s.
- Canyon Sam A San Francisco writer, performance artist, and Tibet activist. Her one-woman show "The Dissident" was critically acclaimed in the Village Voice and the Boston Globe. "Sky Train" is her first book.
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