Science Advisor to the President War II by President Franklin Delano Roosevelt. Vannevar Bush chaired this office through Roosevelt's death in 1945, and continued under Roosevelt's successor Harry S. Truman until 1951. After the war, President Harry S. Truman replaced the OSRD with the Science Advisory Committee in 1951. The office was moved to the White House on November 21, 1957, by President Dwight D. Eisenhower to provide advice and recommendation in response to the Space Race started by the USSR's launch of the first artificial Earth satellite, Sputnik 1. President Richard M. Nixon eliminated the PSAC in 1973, rather than appointing a replacement for
Office of the First Lady of the United States Office of the First Lady of the United States The Office of the First Lady of the United States is the staff accountable to the First Lady of the United States. The office and its responsibilities, while not mandated, have grown as the role of the First Lady has grown and formalized through the history of the United States. The Office of the First Lady is an entity of the White House Office, part of the Executive Office of the President. It is located in the East Wing. The First Lady has her own staff that includes a Chief of