I do not think for a minute GA sexually abused Casey, but in a way she was not treating right. There was no consequences for her actions....CA looked the other way and forced GA to do the same. No job, no money, no w-2's, no income taxes. Even when her daughter is clearly prego, she denies it until ICA is ready to acknowledge that she is. Thats what I believe caused most of the rifts in this family. GA wanted to call her on her lies and thieving, but CA refused. I believe CA can take some blame for what has happened. ICA never thought she would face any consequences, because she never had to before. Her mother always saved her a@@. Until that precious angel went missing and then CA made that call, and then CA went back to her defending and covering mode again. I pray she doesn't help throw GA under the bus to save that self serving bratts butt.