The biggest forum for sex trafficking of under-age girls in the United States appears to be a Web site called Backpage.com. This emporium for girls and women — some under age or forced into prostitution — is in turn owned by an opaque private company called Village Voice Media. Until now it has been unclear who the ultimate owners are. That mystery is solved. The owners turn out to include private equity financiers, including Goldman Sachs with a 16 percent stake. Goldman Sachs was mortified when I began inquiring last week about its stake in America’s leading Web site for prostitution ads. It began working frantically to unload its shares, … Continue reading Nicholas Kristof