By editor
Originally published on Wed April 25, 2012 11:32 am
The Civil War remains the bloodiest conflict in U.S. history and the defining crisis of the nation. But it might easily have started 12 years earlier.
In 1850, California's application to join the Union threatened to unhinge the delicate balance of pro- and anti-slavery forces. The flood of European immigration had shifted power in the House of Representatives decisively to the North. Another free state would tilt the U.S. Senate.
Read more