Apparently President Trump was just getting started with his Thursday executive order to relax ObamaCare mandates on "essential benefits." Overnight, he issued a new order that strikes at the heart of the law's unsustainable economic model - mostly ending the practice by which the government subsidizes insurers for their heavy losses on high-utilization (i.e. sick all the time) patients who are not allowed to be charged a higher premium under provisions of ObamaCare.
This is bringing shrieks that the move will destablize insurance markets, but actually the markets are already unstable. What this does is end the practice of case-by-case taxpayer bailouts to hide the fact that the market is unstable, and that it's the ObamaCare mandates that cause the instability: