Dating Question

[barbell16]

My ex-husband and I have been divorced for a little over three years. I’ve been dating a guy for about a year now. We had a very heated argument last Sunday we both had some drinks but we were not drunk. He pulled my hair and I told him to get out of the house and leave or I was gonna call the police. He wouldn’t leave and I did just that. He ended up getting arrested for domestic. The children were not here and they have never seen us or you wants or raise our voices. I’m not pressing charges but we still have to go to court considering he got arrested for this. My ex-husband is going to his lawyer to see how he can keep my boyfriend away from the kids and he said he was gonna try to get full custody of our boys because of this. My boyfriend has been nothing but loving and wonderful to my boys. He’s never raised his voice or anything. They adore him and And he adores my boys as well. This is something that just got blown way out of proportion. Does my ex-husband have a leg to stand on trying to keep my boyfriend away from the boys and try to get full custody?