they'll have to include a picture of him on the website too

that's just biology

Instant declaration of being the antichrist

none, they'd just say he wasn't the real jesus

The feds would find some dirt on nu-Mary Magdalene through nu-Judas, call nu-Jesus a groomer and then try to blackmail him into becoming a state asset. Failing that, they'd use the media to turn people against him. When he died in some "accident," they'd encase the body in concrete just to ensure he doesn't try to pull any of that three days necromancy magic.

Then in 50 years it would get declassified through some FOIA request and the christians at the time would be all, "Well yeah the CIA literally encased the true son of God in concrete to prevent the second coming, but things are different now. They're woke."

Jesus literally said land back in the bible.

FBI is probably chock full of deranged Christians and they labeled MLK Jr, Malcolm X and Fred Hampton "black messiahs" before murdering them so it's a safe bet that the actual messiah would go that way too. He would probably also be called a heretic so that Christianity can exist as it does today.

Jesus comes back but he's a zionist

This was very much a question in Jesus's time. Rather being a king who threw out the Romans and ensured a kingdom of Zion as some wanted Him to be. Jesus by His sacrifice broke down the distinction between Jews and gentiles and spoke of the kingdom of God which would be for all peoples of the earth

Peter being instructed by vision to eat with gentiles would definitely be a rejection of zionist political ideas

Jesus and especially the apostle Paul make it very clear that racial supremacy and ethnostates are not what Christ called for. (Since then of course Christians have decided screw Jesus and the apostle Paul they would actually rather rob, kill and enslave people).

Jesus was executed by the state because he threatened to upend the social order of roman judea. Both the imperialist romans and their judean collaborators.