TS never mentioned CWW to me but we did discuss her practice on many occasions. Therefore I think either TS viewed CWW as simply an IT/computer contractor who knew her husband or she knew very little about CWW. TS was married since 2003. I can only remember one time that she told me about a trip to Missouri. I really don't think she traveled there much over the past 12 years. TS was a very compassionate person and knew people weren't perfect. But I don't think TS knew the background of CWW. I also don't think she knew about Mark's past in Missouri. I think this was by design on the part of her husband. This is my opinion.
I think you are spot on with this answer.