Take AIM: Charles Foster on 'Mao's Last Dancer'

Take AIM host, Roger Aronoff, talks to Charles Foster about the story of Li Cunxin, whose autobiography, "Mao's Last Dancer" has been made into a film of the same name, and is playing in select theaters. Foster is an immigration attorney in Houston, Texas, who represented Li, a Chinese national, who was forcibly detained inside the Chinese Consulate after informing Chinese authorities that he intended to remain in the United States.