Phil Wong used to reliably back incumbents in this liberal city. But in 2022‚ he voted to recall three left-wing school board members and a progressive district attorney‚ and in November he plans to cast his ballot for a tough-on-crime challenger to the current mayor. “I have a deep love for this city‚ what it was‚” said the 46-year-old son of a Chinese immigrant. “I want to see what it can be again.” Long a reliable voting bloc for the left‚ Chinese-Americans have been important drivers...