While a brutal war waged in Vietnam, the CIA conducted a clandestine operation in neighboring Laos to prevent the spread of communism deeper into Southeast Asia, a story that's at the heart of our upcoming documentary "America's Secret War," which premieres on October 3. Lee Pao Xiong , the founding Director of the Center for Hmong Studies at Concordia University, St. Paul, tells the story of his family's efforts to flee their mountain home in Laos and their ultimate arrival in Minnesota. | TPT