That's ridiculous in it's entirety as the "Obama" people had nothing to do with it in any way. In fact it would have been a great story to break if any of Sinclair's BS had been true... which of course it wasn't and he has now recanted the whole made up story and apologized.
Secondly the polygraph examiner himself interprets his own findings and that guy giving the test was like golden in the world of polygraph tests.
Larry Sinclair Polygraph Test Indicates "Deception" In Obama Claims
February 25, 2008 - 3:41pm. Elections Elections 2008 News Politics U.S. Politics
The Minnesota man who claims to have had sex with and taken cocaine with Democratic presidential candidate Barack Obama voluntarily participated in a series of polygraph tests over the weekend. Whitehouse.com initially offered Larry Sinclair $10,000 to take a polygraph test, and $100,000 if he passed it and was shown to be telling the truth.
Whitehouse.com acquired the services of two expert polygraph examiners, who have examined Mr. Sinclair. The results of the first polygraph examination by Dr. Ed Gelb (Former President of the American Polygraph Association) indicate "deception" in regards to both the drug and sex claims by Sinclair.
With regards to the $10,000 payout that Larry Sinclair had agreed to for taking the polygraph test, it has been modified upon Sinclair's request and Whitehouse.com's approval. Prior to taking the test, Sinclair asked for a reduced payout to cover some of his mother's debt.
The first polygraph test is said to have taken approximately four hours. Prior to administering the tests, to be sure there would not be any potential interferences, Sinclair was subjected to a drug test. Sinclair passed the drug test, and was cleared to take the polygraph test.