Not sure where to start, Part 3

[wishing, hoping]

So I called him out on the Boston trip. He called me on my way home because I had emailed him earlier that I was planning on taking the kids to my moms for the weekend. He said I want to talk about that. He said you gave me plenty of notice but one of these weekends I was hoping to spend time with the kids (first time for everything) and I wanted to take them up north. I said you mean by OW? He said yes. I said I thought I explained I don't want them going there. He said I can't control what he does with the kids when he has them. I explained we were still married so maybe I can't and just maybe I can. He got really snippy and told me it didn't matter. I asked him if he was paying attention in that parenting class about introducing kids to OW/OM too soon? He said that is if you are dating more than one person not one person exclusively. I told him. Thought that was his interpretation. Then I told him I did not appreciate him spending our marital money on her. And I also told him I knew he took OW to Boston. He said he didn't fly her out there. I said oh you met her out there then. I don't appreciate you spending our money on her. He said I didn't. I asked him if he charged it back to the company and he snapped "that's none of your business!" Bingo.

I need to talk to a lawyer to see if I can do anything about keeping OW from the kids. Probably not but I sure am not going to make things easy for him.