When Bill Clinton emerges as an ObamaCare critic and even President Obama admits in a recent interview that his entitlement has “got real problems,” the discipline of the law’s apologists must be fading. The question now is whether Republicans can capitalize to improve U.S. health care from its ObamaCare bottom. The balance of political power will be crucial in 2017 because ObamaCare will have to be rewritten. Trump’s opportunity would be that ObamaCare legally empowers the Health and Human Services Secretary to loosen regulations if a President concludes that they “destabilize” health markets. As for Clinton, she’d need GOP help in Congress unless she wants to preside over a bigger mess.