No one would deny that the job of President of the United States is one of the toughest in the world. Just ask Hillary Clinton, who thankfully will never know this from firsthand experience, but who described it in exactly those terms. Fact checkers disagreed, however, instead reserving that distinction for Alaskan crab fisherman. The presidency is not about physical labor in harsh conditions. Quite the opposite. A bevy of aides and assistants, residence in the equivalent of a palace, the most efficient and luxurious private transportation available and the finest security service insulating the president from weather, traffic, delays, and the myriad other hassles the rest of us face in our daily movements.  What about emotionally challenging? Medical professionals have an emotionally difficult job. In my world, someone losing vision despite my best efforts is devastating. Even worse is a patient dying, especially a child. Not to discount a lost life, a president makes...(Read Full Article)