@abc7newsbayarea: Ex-Oakland Mayor Sheng Thao's federal bribery and corruption trial is scheduled to begin Tuesday, more than two years after the FBI raided her home. From private backroom deals to a massive $300,000 "pay-to-play" scheme, the unsealed files show exactly how federal agents built their case after raiding Sheng Thao's home. #shangthao #oaklandmayor #corruption #abc7news