Since all of this Tom-Katie mess has been going on it was said, on some show or another, that Nicole seldom sees her children she has with Tom, and I think they have joint custody....not a good sign. THAT is something for Katie to be very concerned about when it comes to custody issues. Tom is the powerhouse moneyman in that duo, and that is a significant concern.
Tom was a big mistake for, at least, 3 women that we know of. Everybody seems to find a reason to "get the hell out of Dodge!" I can't help but wonder if the women have all been the ones to bring the divorce actions. I'm guessing "yes".
The term "live and learn" was coined for a reason.