He could not have obtained a U.S. Passport without documentation showing that he was a U.S. Citizen.
And more importantly, when he entered the U.S. Senate in 2005, the Senate Majority Leader Bill Frist (R) and the Senate President Dick Cheney would not have seated him without proper credentials which would include proof that he was a U.S. citizen.
When in 2005 did Barry 0 present his citizenship papers to Dick Cheney and Bill Frist? Please specify the date, the papers presented by Barry, and cite the source for your facts. Thanks in advance.