.....excerpt below from NPR ... 

In fact, while many Americans want changes to the ACA, also known as Obamacare, they want it to be more far-reaching. A 46 percent plurality say they want to see the ACA do more, while just 7 percent want it to do less. Keeping the ACA and having it do less is essentially what GOP congressional plans are doing.

http://www.npr.org/2017/06/28/534612954/just-17-percent-of-americans-approve-of-republican-senate-health-care-bill