The Last Word with Lawrence O'Donnell 09/02/15

‘Typical’: Slain reporter’s dad calls out NRA

While speaking to MSNBC’s Lawrence O’Donnell, Andy Parker - whose daughter Alison Parker was killed on live television by a gunman – responds to an online host of the NRA calling the effort to push for more gun control a 'dog and pony show.' ... more Duration: {{video.duration.momentjs}}