Well, he is actually not technically moving, he is just coming for a fairly long visit. Because of this, he is probably going to look for a temp position somewhere to help him out financially while he is here. It might be a bit of a challenge and I suggested that he goes out to find a good H1-B attorney near us.
To be quite honest, we are not even sure if he will be allowed to work here while visiting. I suspect that there are a lot of rules and red tape to get through. There are a ton of requirements and I am not sure if he would meet them all.
Another suggestion that I had for him was to wait another year or so and save up as much money as he could. This way he could supper himself while he is here and without having to find temp work. It would sure give him lot more time to explore this awesome country of ours!