The burden of proof that required credentials are real is on the job applicant, not on the employer.
Burden of proof is on the birthers, and just like the truthers, they have no proof, just a bunch of theories. Prove your assertion, don't ask others to disprove you, you sound like a moon hoaxer.
Why isnt this sufficient proof? ...
http://www.factcheck.org/UploadedFiles/birth_certificate_2.jpg
plus ...
I, Dr. Chiyome Fukino, Director of the Hawaii State Department of Health, have seen the original vital records maintained on file by the Hawaii State Department of Health verifying Barrack Hussein Obama was born in Hawaii and is a natural-born American citizen.”