Well, given that you have not been able to find this info; probably means, it is not favorable to Marco per NCB status.
Supported him as well, during his Candidacy. I was so hoping, as well; that he might be Prez one day. If he cannot qualify; he can sstill, of course; be an incredible presence and force for good; per for Conservative voices and 'for' America.
He certainly can...and if he can come up with the proof, all the better.
I don’t claim to be any exhaustive researcher. It’s possible that he produced it and it escaped my notice.
But I don’t think so.