On this special edition of Global Journalist, an extended interview with award-winning foreign correspondent and author Peter Hessler. In 1996, the U.S. Peace Corps sent the Columbia, Mo. native to a city in central China to teach English at a teacher's college. During that period, few Westerners had spent much time in the city, and Hessler's experiences became fodder for his widely acclaimed 2001 memoir, "River Town: Two Years on the Yangtze." Hessler later returned to China and spent seven