Do you ask to see a professor’s credentials before you attend his class? Do you review your doctor’s degrees and board certification before you will let him treat you? Has this soldier seen the birth certificate for his commanding officer?
Ah, you checked in!
“Leave Barack alone!”
His CO doesn't need to be a natural born citizen. Although he must be a citizen, the very fact that he is an officer is an indication that his citizenship status has been verified via a certified copy of his birth certificate or his naturalization papers, or possibly a consular report of birth abroad.
What is the evidence that BHO's natural born citizen status has bee verified by submission of such documentation?