The candidate's health when running for POTUS, especially when there is strong evidence that that person's health is extremely poor, is fair game ever since the lefty media harped about Reagan's age.
As one who suffered through the years of the "arkansas mafia" (closer to the truth than the public wishes to admit) while William Jefferson Blythe [clinton] sold missile guidance technology to the chicoms, and he cavorted with interns and call girls, rented out the Lincoln Bedroom, etc., etc., etc. I can assure you that EVERYTHING CONCERNING THE CLINTONS IS "DISTASTEFUL". May I suggest that you skip to the next article if the subject offends your sensitivities.
Believe me if the shoe (or in this case, Depends) were on the other foot there would be no end of the left broaching the subject.
OK, I see it both ways now, and several posters are correct that the dems WOULD be going after this, if the tables were turned.