Corporate welfare is finally receiving the scrutiny it deserves. In Wisconsin, the Foxconn deal of 2016 looks worse all the time: In exchange for a $4 billion incentive package, the Taiwanese electronics manufacturer was to build a $10 billion factory and create 13,000 jobs by 2032, but the project is far behind schedule and Foxconn has missed its jobs targets by a mile. New York City and state offered Amazon $3 billion in incentives and the company promised to invest $5 billion and create 25,000 jobs over a decade, but the deal collapsed. New Jersey’s Economic Development Authority is under investigation for authorizing...