March 10, 1919
The U.S. Supreme Court rules on Debs v. United States, affirming the labor leader’s conviction under the Espionage Act of 1917 for an anti-war speech he gave in Canton, Ohio, in 1918. Debs was sentenced to ten years in prison and disenfranchised for life. While in prison, he ran for president in the 1920 election and received 919,799 votes (3.4 percent of the popular vote).