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This Day in American History

April 23

1 historic event on this date

Historical1791

James Buchanan Born

James Buchanan was born in Cove Gap, Pennsylvania. He served as the 15th President from 1857 to 1861, presiding over the deepening national crisis over slavery that led to the secession of Southern states and the onset of the Civil War.

Why It Matters

Buchanan's presidency illustrates the consequences of political inaction during a constitutional crisis, offering lessons about the responsibilities of leadership in a divided republic.

Explore the Principles Behind the History

Every event in American history connects to the founding principles. Discover the ideas that shaped these moments.

View the 28 Founding Principles