Oakland Mayor Sheng Thao FBI raid update: Chief of communications Francis Zamora says he’s resigned – ABC7 San Francisco KGO-TVOakland mayor’s communications chief resigns in wake of FBI search NBC Bay AreaReport details Duong family’s political ties, who they donated to including Oakland Mayor Sheng Thao – ABC7 San Francisco KGO-TVOakland’s Mayor Had Enough Troubles. Then the F.B.I. Came Knocking. The New York TimesOakland mayor’s chief of communications abruptly quits KRON4