He at least poses as a citizen of East Africa, and it's a simple fact that he was born a Muslim, because his father was Muslim. Once a Muslim, you're a Muslim till you die, according to sharia law.
Why is the 'dual citizenship' thing a can of worms if the guy never claimed the second citizenship?
From what I understand, under Irish law I "could" claim citizenship in Ireland because by grandfather was born there. But I have no desire to ever become a citizen there.
Did Obama ever claim Kenyan citizenship?
He at least poses as a citizen of East Africa, and it's a simple fact that he was born a Muslim, because his father was Muslim. Once a Muslim, you're a Muslim till you die, according to sharia law.