Just a FYI:
While first ladies since Edith Roosevelt utilized the availability of White House staff, they did not operate from a specific office until the late 1970s, when First Lady Rosalynn Carter organized the workspace now known as the Office of the First Lady (Image 13). This office contained four areas of focus: (1) projects and community liaison, (2) press and research, (3) schedule and advance, and (4) social and personal. Mrs. Carter also added a Chief of Staff position to oversee the entire operations
Due to Hillary Clinton the courts ruled the the FLOTUS is an assistant to the President.