While married parents are free to move wherever they want with their children, the same freedom is not available to divorced custodial parents. In fact, absent agreement of both parents, a custodial parent who is divorced or going through a divorce must get the court’s permission to move out of state with their children, commonly referred to as “removal.” Section 609 of the Illinois Marriage and Dissolution of Marriage Act addresses this issue, in relevant part, as follows: “A court may …