yes you do
To become US President you have to be a born US citizen.
A naturalized citizen can be a US Senator, although not the US President.
A citizen that wants to be President of the US has to be at least 35 years old, in order to participate in the presidential campaigns, and become President of the US. (NOTE: Only US born citizens can become president of the US, this includes Alaska & Hawaii)
No.
you have to be an american citizen
A non us citizen cannot become president because he or she needs to reside in the United States of America and be an official citizen.
You have to be a natural-born US citizen, so your entire life.
No, not only to you need to be an American citizen to become president of the United States, you also need to have been born in America. Therefore, there have been no US presidents (Including President Obama) that have not both been born in the US and been American Citizens.
A native-born US citizen. This is not necessary to be president however, you need only be a natural-born US citizen.
you have to be born in America to become president
That would be unlikely, perhaps if he had dual citizenship. But he would have to be a citizen of the country he was president of.
Yes, you do. But you can't be a citizen of any American nation. You have to be a citizen of the US.