Donald Trump’s ‘party of health care’ has spent a decade failing to repeal and replace Obamacare

After a bruising midterm election in which widespread insecurity over the future of health care helped pace extraordinary gains for Democrats, allowing them to retake the House of Representatives, President Donald Trump has decided to re-up this failed strategy.

This week, the White House let it be known that the administration would not defend the Affordable Care Act in a case that could end in the wholesale invalidation of the Obama-era health care reform law. Such a result would ...