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: Susan Page
Dictators as well as legitimate political leaders often manipulate history to justify their actions. Why knowledge of the past is critical to democracy and how history has been used and abused.
- Margaret MacMillan Historian; author of "Paris 1919," "Nixon and Mao" and "Women of the Raj."
Most Recent Shows
What troubles at Twitter say about the state of social media -- and why one tech watcher argues this could transform the industry in positive ways.
Political analyst Norman Ornstein on control of Congress, the red wave that wasn't, and other lessons from the midterm elections.
At the end of the year Dr. Anthony Fauci will step down from his post as the nation's top infectious disease doctor. He talks to Diane about his 38 years on the job -- and what's next.