CNN CNN Newsroom August 12, 2013 18:14:00
2-year-old murders. you know, evidence that wasn't treated properly. and maybe it's moldy. that's a 2-year-old murder case where they get away with that kind of an argument let alone evidence that may not exist anymore or was in a police lockup and maybe it was flooded or maybe it disappeared. evidence also corrodes over time, too. >> absolutely. and i think that is why what was so, so powerful and significant in this case is that there were former assassins, former co -- or co-conspirators that testified against him. oftentimes when these people testify, they are cross-examined on their memor...