He’s already admitted that. On his website he said he was a dual citizen of Britain, then Kenya, until age 21 and his other citizenship ‘expired’.
“...he said he was a dual citizen of Britain, then Kenya, until age 21 and his other citizenship expired...”
No, one’s status as a British subject never expires. Once a Brit, always a Brit - UNLESS one naturalizes with another country. Obama certainly has never done that in the U.S.A.
Obama knows the above facts, too, but he is a liar who never lets something like facts get in the way of what he wants. That is the real reason he’s fighting the Birthers in court case after court case. The BC just might be a red herring.
I don’t know where Obama was born, but accepting his birthplace as Hawaii still doesn’t magically make him eligible to be President.