delivered their closing arguments in the appeal of her murder conviction as knox herself gets set to address the court. and matt is there, live, today, thursday, september 29th, 2011. captions paid for by nbc-universal television welcome to a special split edition of today. i m ann curry. as we just mentioned, matt has made his way to perugia, italy, where all eyes are on the amanda knox trial and a verdict expected any day now. is that right, matt? good morning. reporter: it is. right now the defense attorney for amanda knox is delivering his closing argument in a courtroom not far from where i m standing, and boy is he painting a different picture than the one painted earlier this week by the prosecution. he is saying basically amanda knox is the innocent victim of a tragic judicial case, one that has kept her behind bars for the better part of four years. you ll remember she was sent to prison back in november of 2007 after being found guilty of murdering her roommat