Well, for starters .. I'd bet he/she's from Pennsylvania ... n'at.
If Trump is relying on something that flimsy, he deserves ridicule.
I don’t think he is, however. He has his own private investigators who would certainly shake that guy down to his toenails and report every detail including the color of the socks he wore in first grade.
My money is still on Trump. He wouldn’t be banging this drum without solid evidence that there was something there.