At the Republican Jewish Coalition’s annual gala last November, much of the discussion centered around right-wing antisemitism. Texas Sen. Ted Cruz warned that there was “an existential crisis in our party” as figures such as Tucker Carlson, Candace Owens and Nick Fuentes built their online audiences, while right-wing firebrand Rep. Randy Fine of Florida slammed Carlson as an antisemite. At the RJC’s “America 250” gala six months later, the mood…