WH, He may file a motion to dismiss the interview, i.e., her traveling to the court house, but someone can go there and take the deposition, type of the document and have her read it and sign it. There is always another way to do things if someone can't be in court. LOL! Bet he didn't think of that one!
The only credit cards you need to be concerned about are those that have both names, i.e., h's and you names on them. The ow shouldn't be on any cards that are tied to you. You can do a credit report search on yourself to see what is in your name. In fact, I would suggest you do that. There are some free ones out there for you to access once a year. You can also do one on your h since you know the name of your mortgage company and the dollar amount you pay each month. At least if you do the search and get the report, you'll know exactly what the true debt is.
Just my two cents for the day.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.