Agreed... 'something' but not defined on that one.  Their primary problem is cost --- the last administration just made mandatory coverage for everyone through the insurance industry and somehow assumed that the people who were low risks somehow were not going to see their premiums increase as the high risk insurees came on.

And there was no attempt to control cost of drugs or what the doctors or hospitals are paid --- typical of theoretical semi-erudites and pseudo-intellectuals to assume that slide rules and a simple spreadsheet model can capture what happens to the cost curve.   The lack of attention to detail is what made their ACA the debacle it is and why they added to the vast majority of the battleground states went to Trump.   

There's also the disaster of Obama's and Clinton's foreign policy in Libya which they tried to repeat in Syria.   You don't go breaking countries without a plan for a workable government.  If you break those countries, you own the millions of refugees