Amanda Knox convicted of murder yet again

More than two years after Amanda Knox returned to the U.S., an Italian court reinstated her murder conviction in the stabbing of her roommate. This was the third time Knox and her former boyfriend Rafaelle Sollecito were tried for the murder of Meredith Kercher. Knox refused to return to Italy for the trial, but could be facing extradition. CBS News' Alphonso Van Marsh reports.