WHY can’t he produce a birth certificate?
He can produce one. It is in the registry in Mombasa, Kenya, where he was born.
Two possibilities come to mind. (1)He may have not been born in the US at all, but in Kenya, which would make him constitutionally ineliegible to be POTUS. (2) He may have information on his birth certificate that would be embarrassing to disclose, like, for example, he was born out of wedlock or his father was someone other than Barack Obama Sr. In either case, such disclosures would be legally and/or politically disastrous to him.
I believe it is because it says Nobama baby was born in Kenya.....