Affect Knox News Today

Today in the case of amanda knox. this morning a group of independent experts were sworn in by an italian court. they will be taking a new look at evidence. we are live in italy. michelle, another good day to you. how much did this dna evidence affect knoxs case? >> reporter: you can say that prosecutors had other things on their side. that they presented and said this wraps up our case. these two should be convicted and in fact they were. but the dna evidence in a murder trial is always importa...