The most popular parts of the Affordable Care Act (ACA) are the most expensive. Universal coverage is a top priority not only for Democrats but also for President Trump. Both Republicans and Democrats want to preserve many costly coverage features of the ACA, including those that prevent insurers from precluding people with preexisting conditions and those that eliminate lifetime or annual coverage limits. The challenge is how to preserve these features and make insurance affordable.
Herzlinger RE, Richman BD, Boxer RJ. Achieving Universal Coverage Without Turning to a Single PayerLessons From 3 Other Countries. JAMA. 2017;317(14):1409-1410. doi:10.1001/jama.2017.1475