And... that house bill is already dead. Senate Republicans will be drafting their own bill, not amending and modifying the house bill.
http://talkingpointsmemo.com/livewir...re-repeal-bill
Which means whatever they come up with is going to be very different from what the house passed, and will need to go back to the house for approval (and will likely be in a form that freedom caucusers now feel that they can block, given political cover).