letitia tyler and julia keller. letitia tyler becomes first lady and her husband, vice president john tyler, assumes the presidency but she passes away just a year and a half later. the president remarried julia tyler, who was the first photographed first lady. aaron henderson, letitia tyler -- anna harrison, letitia tyler and julia tyler. on a series on first ladies, influence and image, examining the public and private lives of first ladies and their influence on the presidency. from martha washington to michelle obama. as a comment to the series, c-span new book "first ladies, presidential historians on the lives of 45 iconic american women." it is a veritable as hardcover or e-book through your favorite bookseller. >> this year, c-span is touring cities across the country exploring american history. next, a look at our recent visit to fort lauderdale, florida. you are watching american history tv, all weekend, every weekend on c-span3. >> welcome to the naval air fort lauderdale museum. this is one of 200 buildin

letitia tyler and julia keller.