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.
Joyce Ladner, former president of Howard University, discusses her book “The Ties that Bind,” which offers advice on strengthening African-American families.
- Dr. Joyce Ladner Senior fellow at the Brookings Institution and former professor of sociology at Howard University
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