Dianne Feinstein became mayor of San Francisco when the mayor and city supervisor (Harvey Milk) were both shot and killed. Did she have them whacked? I got this from v/QRV HOLY SHIT, no wonder Murkowski is scared!! TIL Dianne Feinstein became mayor of San Francisco when the mayor and city supervisor (Harvey Milk) were both shot and killed. Did she have them whacked?? Short Video