Well, this forum has been so helpful through this process that I wanted to share that my son received an LOA from USMA. He still hasn't received his medical waiver, so that is why it was an LOA. He has already received a waiver for Army ROTC scholarship, so we are hoping that USMA will do the same. He already has a Presidential nomination, so the waiver is the last piece.
The other good news is that he has just been accepted to Norwich, which is his first choice if the waiver doesn't work out with USMA.
Thanks for all of the help! I don't know what I would have done without this forum.
Ya'll are the best!