Politics of the United States during World War II

The United States maintained its Constitutional Republic government structure throughout World War II. Certain expediencies were taken within the existing structure of the Federal government, such as conscription and other violations of civil liberties, and the internment and later dispersal of Japanese-Americans. Still, elections were held as scheduled in 1944.
President of the United States.
President Franklin Delano Roosevelt and Vice President Henry A. Wallace won the election of 1940, and were at the helm of the nation as it prepared for and entered World War II. Roosevelt sought and won a fourth term in office in 1944, but this time with Harry S. Truman as his Vice President. Roosevelt, who had been a victim of polio early in life, died in April 1945, and Truman assumed the Presidency through the end of the war.
Joint Chiefs of Staff.
The Joint Chiefs were military officers, as opposed to the above, who were for the most part civilians.
In addition, the following offices reported to the Joint Chiefs of Staff: