What do you get when you mix former D.C. schools Chancellor Michelle Rhee, Wisconsin Gov. Scott Walker, and Pennsylvania Gov. Tom Corbett? You get bad policies for kids and bad policies for our schools. What if you add a sprinkle of ultra-conservative, anti-public education billionaires for good measure? You get bad policies for kids and schools—on steroids. As an educator and resident of Wisconsin, I am appalled at the company that my governor keeps. The American Federation for Children (AFC), which hosted Walker, Corbett and Rhee in Washington this week, is a group founded by the...