I mean he got exposed for cooking the books and he has yet to acknowledge the recent Superman news (meaning he basically has to acknowledge that he wasn't successful). Yeah I wouldn't expect him to bring up the movie again.
He only cared about wanting to fight Superman, he used to campaign to play John Stewart until he found out he isn't a supervillain who fights Superman 💀
It was never gonna be TV-MA. The question is whether they'll push the limits of the TV-14 rating similar to how Nolan pushes the limits of the PG-13 rating or if they'll play it safe.