Obama’s Kenyan grandmother said he was born in Mombasa, Kenya.
Crazy Howard Dean can go argue with her.
The rumor is that she said she was present at his birth, but the other interpretation is that an interviewer took advantage of a confused situation to claim that she did.
In any case, the family lived on the other side of the country from Mombasa, and that part could be the interviewer's own contribution to the story.