There was double quotes in your article about Giuliani talking about the "muslim ban", so yes I don't know what that may mean or may not mean and I didn't feel like speculating.

Also I said I don't think it was the right thing to do.

But again I have to say a muslim ban that isn't based on religion really doesn't make sense. As for region based bans, those are not really new they've been done since Jimmy Carter.