seattle-tacoma international airport. the 747 carrying amanda knox is now descending towards seattle. in a few minutes it will pull up at the gate. shortly after that, we are expecting a news conference and possibly word from amanda knox herself. the news conference said to be by her family. again, we expect possibly to hear from amanda knox. these are photos of her at london's heathrow airport where she was changing planes for seattle. her trip home three years, 11 months since her incarceration in the murder of her roommate meredith kercher. days since a jury in an appeals court cleared her and her boyfriend at the time of the charge. safe to say her family has been waiting for and working for this moment for a very, very long time. working extraordinarily hard. also safe to say it was a moment that meredith kercher's family has been dreading. >> a very complex case. you know, there's a lot of evidence there, whether it's forensic or physical. one of the things we're...