Well, if I’ve learned anything about The Donald, it’s that he doesn’t say things without reason.
Seems to me if he puts something like this out there, it means there’s something coming up shortly which will make everyone say, “Oh! Trump was right! She is on some kind of performance enhancing uppers!”
He regularly is ahead of the curve.
And, unlike Hillary, he has consistently demonstrated good judgment. He has made comments about terrorist incidents before the lamestream media, and he's been right every time. I would therefore assume he is right about this accusation.
Which raises the issue, that 3 things from the debate have not been given sufficient attention: