He already proved it and that proof was accepted by the United States Of America.
Hawaiian State officials verified his birth certificate and issued the proper documents.
Are people calling Hawaiian State officials liars for submitting the correct documents?
Seems to me that that people need to get their facts correct regarding this issue.
FactCheck.org: Born in the U.S.A.

In the meantime let's move on and join with Donald Chump and request Obamas college records......

Oh and BTW I have no idea what Obama's motive is but the birther issue and whatever is motivating it feels like a new low in American politics, particularly when you consider the extraordinary challenges facing this country and this president, that we would spend our time on stuff like that and attempts to marginalize this president.” Personally I believe there's something much different driving this issue.

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