He always claimed he was. During the campaign Sinclair put up a website and had this limo image, that I made, in front of a Sinclair metal sign. He later shut down his site!
There is no question about the three men from Rev.Wright's church;
The murder of Donald Young, a 47-year-old choir master at former Rev. Jeremiah Wright’s Trinity United Church of Christ—the same congregation that Obama has attended for the past 20 years. Two other young black men that attended the same church—Larry Bland and Nate Spencer—were also murdered execution style with bullets to the backs of their heads—all within 40 days of each other, beginning in November 2007. All three were openly homosexual.
What links this story to Barack Obama is that, according to an acquaintance of Obama, Larry Sinclair, Obama is a closet bisexual with whom he had sexual and drug-related encounters in November 1999.
Further, Sinclair claims that Obama was friendly with at least two of these deceased parishioners, and that choir director Donald had contacted him shortly before being murdered from multiple gunshot wounds on December 23, 2007.