Harold Lloyd "Harry" Hopkins was an American statesman, public administrator, and presidential advisor. A trusted deputy to President Franklin Delano Roosevelt, Hopkins directed New Deal relief programs before serving as the eighth United States secretary of commerce from 1938 to 1940 and as Roosevelt's chief foreign policy advisor and liaison to Allied leaders during World War II. During his career, Hopkins supervised the New York Temporary Emergency Relief Administration, the Federal Emergency Relief Administration, the Civil Works Administration, and the Works Progress Administration, which he built into the largest employer in the United States. He later oversaw the $50 billion Lend-Lease program of military aid to the Allies and, as Roosevelt's personal envoy, played a pivotal role in shaping the alliance between the United States and the United Kingdom.

Franklin Delano Roosevelt, commonly known by his initials FDR, was an American statesman and politician who served as the 32nd president of the United States from 1933 until his death in 1945. He was a member of the Democratic Party and is the only U.S. president to have served more than two terms. His initial two terms were centered on combating the Great Depression, while his third and fourth saw him shift his focus to America's involvement in World War II.