CNN attends federal raid , finds school abandoned , resembling movie set . Three defendants collected as much as $ 6 million in 2011 tuition from about 1,500 students . Students largely came from South Korea and China , feds say .
CNN attends federal raid , finds school abandoned , resembling movie set . Three defendants collected as much as $ 6 million in annual tuition from about 1,500 students . Students largely came from South Korea and China , feds say .