. >> welcome back to "new day." amanda knox is back on trial. she will not return to italy in her retrial of her roommate right now. knox was acquitted two years ago. that was overturned by italy's highest court. what's the latest? cnn is in london with more on what's going on. good morning, erin. >> reporter: good morning, chris, the hearing is largely procedural. they do not have the gun to examine in this case. two years after their acquittal at least in the eyes of the american prosecutors. amanda knox an her boyfriend stand responsible for the grizzly murder of 21-year-old meredith kaercher. the latest chaptner amanda knox's long legal battle begins today in florence, italy, with a