I know this is probably the wrong place for this post, but I know that Jack spends more time here with his friends than any other forum.
I called him a couple of hours ago and found out that his sister had just passed away. I do not know any details. It was a quick conversation and I think he said he was preparing to go to Louisiana where she presumably lived. Wish I knew more, but I offered condolences and any help that I could give and let him get to the business of preparing for the trip. I just wanted to let everyone here know so that prayers for the family could be sent up. If anyone else knows any more details, please let me know and I'll do the same if I find out more.