From the previous attempts, GOP to push the bill as far right as possible so they are they initially learn right so they can meet somewhere in the middle.
They may gut the bill itself and just use the name which has already passed committees to create a new bill. We don't know what direction it will go yet. Talks have been kept quiet for a good reason. The dont want Trump and his right wing to try to kill it before anything can get going. The situation at the border is already hurting our chances not need to make it harder