Like moths to the flame, they just keep coming. It's been more than two years now since we first began our series of reports investigating online sex predators. Five different states... 129 men exposed. On Dateline Wednesday, investigation number six. This time, we've set up our hidden cameras in a rented house in rural Georgia. And once again, even men who've seen our reports show up at the door. We should let you know, some of what you'll see and read below is explicit. This report first aired on NBC, Sept. 13.