"I'm just truly out of things to say. I'm on the record about everything"

Thomas Wilson's quote recommends that he has absolutely nothing left to say on the matter. He has already revealed his viewpoint on the subject and has absolutely nothing else to add. This could suggest that he has already said all he has to say and is now done with the discussion. It could likewise suggest that he has actually already made his stance on the issue clear and is not willing to discuss it further. It might likewise be translated as him being tired of discussing the same thing over and over once again and is ready to proceed. Whatever the case, it is clear that Thomas Wilson has nothing delegated state on the matter.