You don’t ask to speak at a convention. You are invited. If she was invited, then she has to get permission from FoxNews as her appearance will be aired on other networks. They have already said to Newsweek that a request would be approved.
Did you mention the FIRST sentence? THE most important sentence?
“I checked the convention website, and it doesn’t appear they have asked anybody to speak yet. I think we should probably wait until they announce the convention speakers, before we get all up in arms about who is or is not speaking at the convention.”