[cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2009/WORLD/europe/03/23/italy.student.kercher.trial/art.knox.sollecito.split.afp.gi.jpg caption="Both Raffaele Sollecito (left) and Amanda Knox deny charges of murder and sexual assault. "]
Amanda Knox, 21, is an American college student from Seattle, Washington, who is on trial for murder in Perugia, Italy. The case has given Knox almost pop star status there.
Knox and former boyfriend Raffaele Sollecito, 24, are charged with murdering and sexually assaulting one of Knox's roommates, British exchange student Meredith Kercher, on November 1, 2007. They have pleaded not guilty.
There are many unanswered questions to this case.
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
Questions or comments? Send an email
Want to know more? Go behind the scenes with