[Defeating Common Core is a great way to defeat Obama and indeed the whole Leftist agenda.] Brad McQueen, a school teacher in Arizona, was sufficiently well-behaved to be invited to work on the Common Core assessments in Chicago. That’s how he came to know the beast from the inside. Little by little, he heard parents complaining about the burden of Common Core, the irrational homework, the frustration of the kids, the pathetic fact that children were not learning more math but less math. He saw that the main opposition to Common Core was coming from ordinary parents, especially the mothers....