The "First Ladies of the United States" are the wives of the U.S. Presidents, serving as unofficial hostesses and representatives of the nation. They often engage in social and charitable activities, promoting various causes and initiatives. Each First Lady has brought her unique style and focus to the role, influencing American culture and society in different ways. Throughout history, notable First Ladies like Eleanor Roosevelt and Michelle Obama have made significant contributions beyond traditional duties. They have used their platforms to advocate for issues such as civil rights, education, and health, leaving lasting legacies that continue to inspire future generations.