I think anyone who can’t go into a restroom with someone else is there, and needs Huma guarding the door when she is inside by herself, has little to complain about. Debate on Martin and Bernie. Hillary will be along shortly, once her Depends are adjusted.
If I was running for president, I would have done as Hillary did for safety reasons. Forget it is Hillary and consider it being you and liberals hate you for running for president. If someone was in the bathroom, it could be a crazy nut liberal or terrorist wanting to get rid of you.
With someone in the bathroom, not knowing who it was, I would have taken a Secret Service man/woman with me in there.