okay. >> this is -- >> reporter: we've run into a lot of victims and a lot of advocates that pretty much call your site the walmart of child sex trafficking. in 2008 craigslist agreed to report any suspicious ads to the center for missing and exploited children, which works with police to find and rescue trafficking victims. two years and hundreds of thousands of sketchy ads later, the center says craigslist has reported fewer than 100. >> craigslist has not released an official explanation of what we're seeing on their website right now. the words "censored" in place of where the adult services section was. company representatives tell cnn they expect to send a statement out sometime this week. we want to turn back now to the story we're telling you about at the top, attacks in baghdad, insurgents going after a familiar target, the same