 A historian investigates the power of nostalgia in building political movements. And our latest chef talk with the James Beard Award winner who helped put Phoenix on the culinary map. The city's growing. It's getting better and better all the time. The food scene is just going crazy here. I think we surprise a lot of visitors when they come here to find that there truly is great food here. That and more on the show after a check of this hour's news.