There is no story. He dressed up in drag as a joke. Apparently one that some don’t understand. There is no way he can disprove a negative. If you believe he is a homosexual or has leanings that way, he cannot disprove your suspicions.
You would be better to call him a SOB for not being pro-life and be on firmer ground. That is the issue is it not?
If Rudy Giuliani's cross-dressing escapades were the worst thing he ever did in public, you might have a point. His own well-documented radical leftist track record on a few key issues disqualify him from any consideration as a presidential candidate, in my opinion.
My biggest concern about these cross-dressing episodes is that they -- in combination with other aspects of his personal life -- paint a picture of a person with some pretty serious psychological baggage.