With World War I being fought, President Woodrow Wilson proposes the Espionage Act of 1917 to protect the country from internal warfare propaganda. Congress passes the act, which makes it a crime to intentionally interfere with military forces, recruiting or enlistment or “cause or attempt to cause insubordination, disloyalty, mutiny, or refusal of duty, in the military or naval forces of the United States.” Punishment is a maximum fine of $10,000, a maximum jail term of 20 years, or both. The act also bans any mailings urging treason.