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.
A physician talks about writing a sweeping medical saga set in India, Ethiopia, and New York City.
- Dr. Abraham Verghese Professor and Senior Associate Chair for the Theory and Practice of Medicine at the Stanford University School of Medicine and the author of "My Own Country" and "The Tennis Partner."
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