Two pivotal figures in history - British naturalist Charles Darwin, and American President Abraham Lincoln - were born an ocean apart, on the same day in February, 1809. Each led movements that changed the way we think about human beings. WRTI's Susan Lewis talks to historian David Contosta, author of Rebel Giants, about their different lives and the things they had in common.
Pulitzer Prize-winning author and presidential historian Doris Kearns Goodwin shares her perspectives on baseball, a professional challenge and Abraham Lincoln with Meridee Duddleston. Goodwin appeared at the Philadelphia Speakers Series.
