Mark ##ey : People act better when they know they 're being watched . O'Mara : Grand jury in Orange County saw more than just the video . He says police officers have taken on one of most dangerous jobs in society .
Mark O'Mara : People act better when they know they 're being watched . O'Mara : Grand jury in Garner case saw more than just the video . He says police officers have taken on one of most dangerous jobs in society .