How can a progressive Democrat (elected with the help of unions) govern responsibly in an age of exploding public-employee costs and limited tax resources?

How can a progressive Democrat (elected with the help of unions) govern responsibly in an age of exploding public-employee costs and limited tax resources? https://t.co/Tv7Vf1fcAp via @cjstevem @WSJopinion

— Manhattan Institute (@ManhattanInst) January 11, 2018