The Supreme Court Argument that Saved the Union: Richard Henry Dana, Jr., and the Prize Cases.

On January 1, 1863, Abraham Lincoln signed the Emancipation Proclamation, claiming constitutional authority to do so “as a fit and necessary war measure.” The epic struggle between North and South had been raging for nearly two years. There were over a million soldiers under arms. At Antietam there had been more than 20,000 casualties in the bloodiest single day of battle in American history. 1 But was it, in point of law, a war? [ABSTRACT FROM AUTHOR]