This story hardly seems a story to me. She had a hard time speaking for a short while during a deadly long series of campaign events. So what? This is a nonevent whose only relevance is to either (a) call into question Hillary's sincerity or (b) remind readers of Hillary's gender. I don't think that either purpose is valid. This strikes me as cheap and unfair.

Well if she'd stop crying at selected moments, I guess they'd stop talking about her crying at selected moments.

If she invokes gender for her own political ends ( which I think is fine) then gender is fair game for the media and anyone else.