How did Abraham Lincoln redefine the American Union amidst the horrors of the Civil War? Colleen Shogan talks with historian Harold Holzer about Lincoln's early life, his emergence as a leader of the Republican Party, and his vision for a new birth of freedom in the United States.
Harold Holzer is the Jonathan F. Fanton Director of The Roosevelt House Public Policy Institute at Hunter College in New York City. He is the author of numerous books on Abraham Lincoln.
