President Joe Biden’s unsteady debate performance against Donald Trump last month has focused attention on his advancing age and prompted questions about whether he is mentally fit for a second term. At the same press conference earlier this month at which the 81-year-old Biden referred to his vice president as “Vice President Trump,” a reporter asked the president whether he would be willing to take a test of his mental acuity.
Charles Horton is an anesthesiologist who loves both the art and the science of medicine.
