Nancy Grace argues what is 鈥榤ore important鈥� than the backpack in Guthrie investigation
鈥楥rime Stories with Nancy Grace鈥� host analyzes the 'signal sniffer' used to find Nancy Guthrie鈥檚 pacemaker and explains why DNA found does not have to be a 鈥榩erfect match鈥� on 鈥楬annity.鈥�
