are you uneasy? caucus. >> carson compared abortion to if you're doing nothing illegal, nothing below board, why should slavery. listen to this. you be concerned someone has a camera? too often, we've excused police >> slavery, i know it's a word you are not supposed to say, but for behavior that doesn't follow the rules, that is below board, i'm saying it. during slavery, the slave owners because they get the job done or thought they had the right to do the jobs are dangerous. if there are police officers who whatever they wanted to that slave. are operating in the fetal anything that they chose to do. position, not going to do anything because they're frustrated with the oversight, what if the abolitionist had they shouldn't be police officers. if you're not going to do your said, you know, i don't believe job, you shouldn't take the job. in slavery. >> perhaps this is taking fine i think it's wrong. but you guys do whatever you tuning. maybe this is taking fine want to do. tuning. >> paul, is that a successful it's taken an adjustment to get used to the culture where body line in iowa, at least? cameras are present, cell phones >> i think among iowa republican caucus attendees, yes. it's interesting. his manner, bedside, you can see are everywhere. is it time for police to adjust their policies? why he was such a successful other industries evolved to having cameras everywhere. >> we'll have all police officers wearing body cams. doc. what's big here is police he's got a lovely bedside officers are sitting back and manner, but he's saying the most waiting to see what happened in the freddie gray case. you had three police officers on remarkable things.