We have checks and balances for a reason. We must do everything within our means to be certain each president is both mentally and physically fit to serve. The physicians and psychiatrists should be composed of a panel of highly qualified individuals selected by a bipartisan commission of Senators & Representatives. They should monitor the president’s behavior and report to the public monthly. Reagan had Alzheimer’s and was most likely unfit his last few years. FDR had polio and was very ill at times. Our current president is obviously mentally unstable. Monthly exams and assessments should be a requirement.