I don’t see how anyone can figure out what to ask without hearing his presser first. Unless you assume the presser is just to explain why they aren’t/won’t suggest charges against her, which is a pretty good bet. Either way, he has to explain why he did or didn’t seek charges.
Is there any evidence FOX is reporting this ? I can’t imagine he would specify that no questions will go unanswered unless all aspects of the investigation had been wrapped up.