The 22nd Amendment to the U.S. Constitution was ratified on February 27, 1951, following Franklin D. Roosevelt's four presidential terms.
February 27, 1951
high
temporal
Historical origin of the presidential term limit.
In 1945, U.S. President Franklin D. Roosevelt met Saudi King Abdulaziz ibn Saud and helped establish a foundational agreement linking American security guarantees to access to Saudi oil.
February 14, 1945
high
historical
Explains the historical origin of the U.S.-Saudi strategic partnership centered on security and energy.
President Franklin D. Roosevelt proclaimed Columbus Day a federal holiday in 1934.
January 01, 1934
high
temporal
Establishment of Columbus Day as a federal holiday in U.S. law.