situation? is it the same mechanism, do you know? >> the issue comes to this. if the behavior has a common original starting point and is similar, you can get these errors particularly where there's inattention. if you have a different holster configuration, then you get a directed attention towards the process, and you minimize the chance of an error. however, it is much better as greg meyer was talking about, to use an entirely different limb which then makes you less susceptible to the slip and capture error. >> good to have you on, bill. phil stimson and mark geragos. coming up next the lead investigator in one of the school's biggest cheating scandals. if you haven't heard about this you should. we're not talking about students cheating we're talking about administrators. the judge who sentenced some of the culprits to a very long prison time. take a look. >> there were thousands of children that were harmed in