I can't say this any clearer, he hid the process from his own freaking party.  Ignore the Dems for a minute and think about the fact that his own party wasn't a part of this.  13 people, one was supposedly Corey Gardner, who claimed he never saw the bill before it was made public.  Again, think about that for a minute before responding about how the Dems didn't want to be involved.  One of the Republicans who was supposedly working on the bill NEVER SAW it.  

http://www.denverpost.com/2017/06/21/cory-gardner-has-not-seen-ahca-health-care-bill/