categorical statement undocumented immigrants from mexico are response bum for large number of rapes. sex crime stats are difficult to track because 65% of rapes are reported. trump double downed on the rape comments. >> 80% of central american women and girls are raped crossing into the united states. now i mentioned this and they said how could you mention a thing like this. i had no idea it was this bad. it's horrible. >> the author of that investigative report says trump completely misread the article. she says many of the women are being raped by traffickers and officials before they reach the border. not immigrants entering the u.s. >> we're not talking about mexican immigrants. that's a pretty big jump to make. >> why did you have to say they were rapists? >> when presented with contrary facts, trump didn't back down when speaking with cnn's don lemon. >> somebody is doing the raping