You may have heard of Hillary's alleged health problems, including her coughing fits. If not, you can read about it here:
We require athletes, bus drivers, and others to take drug tests to prove sobriety, etc. I would like to suggest that we do the same with candidates for political office.
After each of the presidential debates, let's have both candidates take a pee test and submit a lock of their hair for analysis. That would allow us to tell if Hillary's (or Trump's) good performance was due to the ingestion of drugs or other substances prior to the debate.
It's the only fair thing to do.