RY, it was plastered all over the news, with pictures of them seated inside and names of restaurants, of where she and he dined. Both pre-conversion, when she was his girlfriend, and post. Fancy Manhattan restaurants famous for their non-kosher menu where they dated and went together for their birthdays. And this was years before Trump ever ran for President. They were both media celebrities in their own rights for many years (in addition to both of their fathers, for notorious reasons.) The wedding dress, which occurred shortly after the conversion she underwent at the behest of the mother in law who didn’t want a gentile daughter in law and was done for the express purpose of attaining marriage with a Jew (in contravention to prevailing geirus halacha) was immodest as well.
Avi, I’ve addressed all your points earlier. See above where I commented on the Langer/Goren case.