Hong Kong holds 'unofficial' referendum

People get information outside a polling station in Hong Kong on June 22, 2014. Physical booths opened for Hong Kong's unofficial referendum on democratic reform after more than half a million had voted online, as Beijing warned the vote is illegal. AFP PHOTO / Philippe Lopez (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)

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    Hong Kong holds 'unofficial' referendum

CNN's Patricia Wu talks with Anson Chan, Former Chief Secretary of Hong Kong, about the "unofficial" referendum results.