That pesky Constitution.
Chris Christie is legally injured by Donald Trump's name being on the ballot. They draw from some similar voters. Christie should sue, if necessary, to get Trump's name off the ballot. Then the Supreme Court can open the dictionary and tell us what we all already know—that Trump incited an insurrection and is disqualified from being on any primary or general election ballots next year.
https://reason.com/volokh/2023/08/10/trump-is-disqualified-from-being-on-any-election-ballots/