As millions of students head back to the classroom for another year, school-choice "evangelist" Corey DeAngelis joins Kim Strassel on All Things with the latest in the reform revolution taking place at the state level, and the challenges still to come. The senior fellow at the American Federation for Children breaks down the successes, the best policy prescriptions in the school-choice field, the campaign to replace rural, anti-choice Republicans with reformers, the union threat and his own call to eliminate the Department of Education.  Learn more about your ad choices. Visit megaphone.fm/adchoices