Thanks for the information. My parents are taking point on this whole situation, but I know they are very overwhelmed. On top of everything else, they had a 6 week trip planned months ago, before we found out about how extensive the situation was. So they're currently out of the country. But at some point (hopefully far, far in the future), my parents won't be around. I feel like I need to understand everything that's happening now because it will probably end up being my responsibility after my parents die.
I live a few hours away from my brother, so I don't see him all that often, but we talk on the phone at least once a week. The other day he texted me before he paid $40 for a Diablo game. So I think that's a good sign. I'll try and check in as we make progress.