Haven't you got it wrongfoot?
It was Obama who was alleged to have been born in Kenya, not Trump who ran the "Birther" show long after absolute proof of Obama's birth on Hawaii was presented.
BTW: I have heard that a lawyer claims that Donald Trump was born in Germany and that his real name is Drumpf.
"I heard it today that he doesn't meet the requirements and by the way the lawyer that wrote that piece is a very highly qualified, very talented lawyer. I have no idea if that's right. I would have assumed the Republicans would have checked that out before he was chosen to run for president. But that's a very serious, they're saying that he doesn't qualify because he wasn't born in this country."
In that case D. Drumpf isn’t legally POTUS.
Except for the name and birthplace, the above after 'BTW' is a quote of one of Trump's squeals about US-born Kamala Harris.