PA. My children are 15 and 17 years of age, my ex husband and i have been seperated/divorced for almost 6 years and my ex husband has taken me leaving him out on my children ever since. His anger has gotten worse to the point that my daughter, 17, refuses to go with her father because during their last visitation together, my ex told my daughter FU&* You, FU&* You because she was reading a book in the car on the wya down to his home for visitation and he felt she was ignoring him. He turned the car around and brought them back home, where she asked him why and he told her she was ignoring him, he then proceeded to tell her to get a new dad. During my sons visitation last evening my ex told him that he prays every night that I will die and wishes during a time in my life where i was experiencing seizures I would have just died from them. He then proceeded to tell my son that he was fighting for full custody of my son because I am a unfit mother. My ex spent 45 minutes making my son cry in the car, speaking ill of me, and being nasty to my son. What can be done, this is almost 6 years and getting worse by the day to the point neither of my children want to be around him. he is never happy always yelling at them, cursing at them. My exes girlfriend and him fight about my kids when they are in his visiations, my exes excuse is because his girlfriend is jelous of my kids, my children feel unwanted, unloved and they resent my ex husband. What can be done? I have asked my attorney and received no support. Who do I turn to make this end?What is the name of your state (only U.S. law)?