I hesitate to even post this, but in case people are following this issue--or especially if they are tempted by conspiracy theories--here is a good
editorial at National Review on
President Obama being born in the USA, not Kenya. In short, "this theory is based on unreality, as two minutes’ examining the claims of its proponents reveals. The hallmark of a conspiracy theory is that a lack of evidence for the theory is taken as yet more evidence for the theory."