Now here's news you’re not likely to get from many commencement speeches, especially if they are given by Obama Administration officials, including the chief executive himself. Michael Petrilli, president of the Thomas B. Fordham Institute, believes that U.S. income mobility, or the rags-to-riches story of the American Dream, is at a standstill. At a presentation and panel discussion at the Hoover Institution, Petrilli pointed out the problems that American families are facing in today's economy. He said that other countries, not the U.S., "tend to do better than we have" in income mobility. Petrilli said that the U.S. and the...