The Supreme Court has now thrown into doubt whether it will be possible to hold former President Donald Trump’s federal election subversion case before the election with its move to review the former president’s claim to presidential immunity. But there’s one thing that special counsel Jack Smith should be able to win easily, said former acting solicitor general Neal Katyal on MSNBC, and that is the actual immunity argument itself when it is heard in April. “I don’t believe if a different person filed this kind of far-fetched argument of immunity, I’m not sure the court would hear the case, I’…