This began with the GOP (Romney).
It continued with the GOP (McConnell and Boehner)
after the Pledged and Promised to repeal it.
The EXEMPT have no intention of changing it.
Their kickbacks and stocks are in the ‘green’.
The need for congressional repeal is currently on hold waiting for the SCOTUS decision that will probably make congressional repeal un necessary.
The House voted to end Obamacare repeatedly but the bills were never taken up by Dingy Harry in the Senate