This morning I went to Sioux Falls to visit my brother. He's doing well but has a really long way to go. He was very glad to have me keep him company, but also didn't get much sleep last night so he was very tired. When he has company, he chats and apologizes when he falls asleep. I finally suggested that I should leave so he could sleep all afternoon before his wife came back. He decided that was a good idea. I'm really glad I went.