Abraham Lincoln's Greatest Speeches: The History of the Addresses that Changed America

Abraham Lincoln was still not considered a real option for the Republican presidential nomination until he delivered a speech at New York City's Cooper Union in February 1860, just a few months before the Republicans' convention in May. Lincoln had gained a bit of a national profile by debating Stephen Douglas during an Illinois Senate Race in 1858, and though he lost that election, Lincoln continued discussing the same themes, most notably slavery and Dred Scott in his Cooper Union speech....