I don't believe it's AI.
Does seem like an increasing problem though. I did wonder when he sent out a flurry of social media postings, in the middle of the rumours that he was dead or seriously ill, whether _those_ could be AI generated. Be very hard to tell with this guy. Just train it on his history of bonkers posts, and any AI hallucinations could be easily explained away as just Trump being Trump.
And the scope for covering things up (like a dead head-of-state) seems to be increasing all the time. E.g. all the bad photo-shopped images put out by the Royals not long ago (which, allegedly, were the personal work of Kate herself!). I mean, in future they could potentially AI generate the entire royal family, and thus avoid the endless scandals and embarrassments that the real thing cause.
Max Headroom for President! (though ironically he _wasn't_ actually AI generated, that was a real person made to look like AI)