While Robert F. Kennedy Jr.’s public health views are being scrutinized after Donald Trump tapped him to lead the Department of Health and Human Services, the Supreme Court just rejected an appeal he pressed on the subject.

In the months before the first Republican presidential primary vote in Iowa, my son and I made four trips to the Hawkeye State to support the efforts of Vivek Ramaswamy. I sided with Ramaswamy for many reasons.