mistakes made in the pardon process were in so many words, no big deal. harmless error is salegal term. but for the families of the men's victims, and these are the four convicted killers, the words harmless error, may seem like a slap in the face. all four of these pardoned murders worked in the mansion before getting they're release. the governor says they committed crimes of passion, that's what he calls them, making them highly unlikely, he says nchg to reoffend. experts say that's simply not true. and in any events, these were no crimes of passion in some cases. one killer stuck...