Who can turn someone in for bigotry?

My ex husband cheated on me and married her. Anyways over the past six yrs my daughter hasnt gone much. Because i have always been concerned for her welfare. Last yr I let her fly across the country 2 times giving him a chance maybe they matured. The first time she came home ok. My exhusbands mother in law was visiting so I think his wife put on an act. The second time my ten yr old came home with All dirty clothes and dirt on her face my current husband was so embarassed when he picked her up at the airport he put his head down. Anyways fast forward my exhusband calls me the other nite saying he was getting a divorce. I tell him im happy only because she wont be in my daughters life no more and now my daughter can go visit again. Well days later he tells me she told him she would kill herself if he left her. So i guess he's staying for now I see that as control and manipulation She's not very nice to her own kids and her ex that lives in ga where I live informed me her marriage to my ex husband is not valid because she never divorced her ex husband. Well I told my ex husband and he didnt deny it!!! Her ex has been trying to get custody of his youngest daughter because she shows sighns of abuse long story. Well in light of the new info who can turn her in for bigotry isnt this a felony. I want this man to get his daughter back and I want my daughter to never have to deal with her again Should i turn her in?