The Republicans have created a real dilemma for themselves with health care. After 6 years of demonizing 'Obamacare', they have convinced their supporters that it is terrible. At the same time many Trump supporters in particular have discovered that they like many of the features of this thing called the Affordable Care Act. Thus, they want the Republicans to abolish Obamacare while keeping as much of the Affordable Care Act as possible, apparently not realizing they are the same thing. The problem is that the aspects of Obamacare they don't like, e.g., the mandate that everyone must be covered, is essential for the things they like most, e.g., coverage of pre-existing conditions. Without the mandate, too many would only buy insurance when faced with a major health problem. Suddenly, Trump has finally realized how complicated health care is.