International justice: Amanda Knox goes free after four years.

Amanda Knox has won her freedom. Amanda Knox, an American student studying aboard was charged with murder of her roommate,Meredith Kercher, a Briton another student studying aboard. Knox and two other individuals (one being her Italian boyfriend)were found guilty of the horrible crime. Knox and her boyfriend convictions were overturned by an Italian appeal court after four years. However, Rudy Guede remains in prison.