She was only 15, pregnant and alone on the streets. In this wounded child, [Marcus] Thompson saw a means to make money. Thompson and his wife, Robin, forced the girl on a nightmarish six-week trek across the southern United States. Photographed in suggestive poses and marketed online, she was sold out of hotel rooms and truck stops to any man with the money and the desire to buy sex. The victim was [eventually] rescued and provided with treatment. The traffickers who exploited her were caught, pleaded guilty and were sent to prison. But what of the men who paid to rape this child? Not a single one was ever charged. That same breach of justice is the norm in thousands of trafficking cases. About 10,000 children a year suffer the horrors of commercial sexual exploitation in the United States. Each victim on average is forced to have sex more than five times a day. The buyers who fuel the child sex trade are seldom held accountable. Most just blend back into their families, jobs and neighborhoods. Until the next time. Who buys a 15-year-old child for sex? They're in all walks of life," a 17-year-old survivor from the Midwest, trafficked when she was 15, said about the more than 150 men who purchased her in a month. "Some could be upstanding people in the community. It was mostly people in their 40s, living in the suburbs." The scale of the trade indicates that it's not a small number of men who pay to have sex with kids. Adults purchase children for sex at least 2.5 million times a year in the United States.