As a longtime resident in Canada (I am a dual citizen, born in 1937 in NYC) I have benefitted from Canada’s medical system. It is not perfect, by any means—wait times, for example, are all too often excessive—it is much much better than the chaos that exists all over the United States. In the US, health care is difficult to comprehend, too many people are left out, and the Trump administration aims to make this worse. I think many Americans are getting fed up: that’s why Senator Sanders has attracted a significant number of Democratic members of the Senate who will support his “single payer” bill. Deborah Gorham