For Dissidents, Escape Means Fighting From Afar

The case of Chinese dissident Chen Guancheng has shined a light on China's human rights policy and the dissidents trying to change it from inside and out. A friend says that even if Chen comes to the U.S., he can still play a role in China's fight for human rights. A man who helped another dissident escape, however, says it might be more difficult to have an impact from afar.

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