A federal judge has dismissed a libel case against a homosexual who claimed Barack Obama’s 2008 campaign paid to rig a polygraph test regarding his sensational charge that he had sex and used drugs with the future president. Larry Sinclair – who claims he twice engaged in sexual activity and used cocaine with Obama in 1999 when Obama was an Illinois state senator – was accused by Internet publisher Daniel Parisi of making false and damaging statements that led to the demise of Parisi’s porn website, Whitehouse.com, in 2008. The alleged defamation did not center on Sinclair’s charges of sex...