He may be bipolar, and I haven't seen him put resources into her progress, what can I do? He has just come into a large amount of money, and my mother is a retired teacher. She has the only income from her retirement but is now a stroke victim and is disabled from it. He has not told his children his financial situation, and doesn't pay for physical therapy, a new power wheelchair, or a provider. What can I do to make sure he is using her money wisely and contributing to her progress?