Rep. Barbara Lee (D-CA) has won the special election for Oakland mayor in a close contest over “moderate” Loren Taylor, giving “progressives” hope and defying efforts by Democrats to shift their party to the center. Lee, 78, defeated Taylor, 47, thanks to late-arriving postal ballots, after Taylor led on Election Night. She will take the helm of a city suffering from poor left-wing governance in the wake of a corruption scandal involving former mayor Sheng Thao, also a “progressive.” Oakland had recently begun to emerge from the shadows of San Francisco — its wealthier, glitzier neighbor across the Bay —...