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Defense attacks credibility of key witness Mario Juarez in former Oakland Mayor Sheng Thao trial

Defense attacks credibility of key witness Mario Juarez in former Oakland Mayor Sheng Thao trial
Photo: ABC7 News (KGO-TV, ABC) · view original

An attorney for David Duong, founder of California Waste Solutions and a defendant in the bribery and corruption trial of former Oakland Mayor Sheng Thao, spent much of Thursday challenging the credibility of the prosecution's key witness, Mario Juarez, during testimony in federal court.

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