Question

My son's biological father introduced my son to marijuana when he was 11 years old. We were divorced. We had a joint settlement divorce in which he did not pay regular child support, or share expences of raising my son. Back to the main question, my son continued his drug use and abuse and has become a heroine addict and been in trouble with the law himself. He is now 25 years of age. I have pictures of my son holding 3 quart size zip lock bags of marijuana in his hands as a 12 year old. The pictures were taken at his fathers home. The marijuana was cultivated at his fathers home and I have pictures of that to. I have spent thousands of dollars trying to get my son the support he needed to make better choices while all along his father smoked marijuana with him. My son is now an addict. Is there any financial retribution I can seek to hold his father accountable for his parental negligence?