In 1973, the year Ron Brown came to Washington, D.C., Ly Thanh Binh came to America. He left his native South Vietnam to finish his schooling. When his government fell in 1975, he made the best of it, getting a degree in economics from Tulane in 1978 and becoming an American citizen soon after. He was looking for a new opportunity when, in 1992, he met an older Vietnamese gentleman adrift in America, Nguyen Van Hao. Hao had quite a history himself. In 1975, as a deputy prime minister of South Vietnam, he proved his cunning ? perhaps his treachery...