>but it's scary how much US media a foreign adversary now has direct editorial control over

It's not antisemitic to criticize Israel, but this language is verging on antisemitic because Israel very much does not have "direct editorial control" over Skydance. David Ellison is the one with "direct editorial control" and you can certainly say he's "extremely pro-Israel" but he himself is not "a foreign adversary" by any definition of those words. So either you're being hyperbolic with the meaning of "direct editorial control" or you're insinuating that David Ellison will defer to Israel on everything because he's Jewish which is a common antisemitic trope[1]. I'll give you the benefit of the doubt and assume the former, but the latter is enough of a possibility that I would suggest rephrasing this comment to avoid giving supporters of Israel a legitimate line of complaint against your underlying point.

[1] - https://en.wikipedia.org/wiki/Dual_loyalty#Jews