Unions are finding sneaky ways to exact dues — but workers are fighting back. Two Michigan teachers will finally be allowed to end their union membership in the Michigan Education Association and will be refunded any dues they paid during this school year, according to a settlement agreement signed this week. William “Ray” Arthur, a teacher and wrestling coach at Petoskey Senior High School, and Miriam Chanski, a Coopersville kindergarten teacher, tried to quit the teachers’ union after Michigan adopted legislation to become the 24th right-to-work state in the U.S. Both Arthur and Chanski wrote letters informing the MEA that...