I was divorced in 2001 an my ex wife got sole custody, an visitaion was limited to stay in the state of CT, I live In Philadelphia an my kids would like to come visit but she won't allow them they are older now an I would love to have them over to visit with me in my home.. they are 16,14,12.. can I go to court an file to change the visitation or what will be my best way to go an get things fixed so I can have my kids visit.