People need to get their panties untwisted and also need to learn how to google. His mother was born in Wichita, Kansas (Nov 27, 1940) to Stanley Armour DUNHAM who was born on 23 March 1918 in Kansas and died 8 February 1992 in Honolulu and Madelyn Lee PAYNE who was born in 1922 in Wichita, Kansas. She currently lives in Oahu, Hawaii. She is as American as apple pie as are her parents and grandparents. Obama himself was born on 4 August 1961 at the Queen's Medical Center in Honolulu, Hawai'i. Two years after Hawai'i became a state. He graduated from Columbia University (1983) - Major: Political Science (amazingly just like me and millions of other grads at the age of 1983-1961 = 22 years old)... He graduated from high school in 1979 at 18 not 20 as one would have to believe.
One can get a copy of his Certificate of Live Birth at: http://www.vitalchek.com/agency_locator.aspx?eventtype=birth assuming you want to spend $39 that the GOP must have decided to NOT spend.
Now, since we all know he has a United States passport because of the passport brouhaha that arose a few months ago, are we do assume that he gamed the State Department so he could become President?
http://www.cnn.com/2008/POLITICS/03/21/obama.passport/index.html
Also, there are only two types of United States citizens.
Since Obama is a U.S. citizen and he was not naturalized... well, you all do the math.