I think he's doing it, mehmet, to thow Obama off his game, so to speak, and creating an issue that he will milk later. If Obama refuses, as he should and mostly likely will, Trump will whine that Obama is denying a worthy charity five-million dollars, and he can bolster his claims that Obama's hiding things about his past. Trump is basically taunting Obama.
Even if the open windows of science at first make us shiver after the cozy indoor warmth of traditional humanizing myths, in the end the fresh air brings vigor, and the great spaces have a splendor of their own - Bertrand Russell
