MSNBC Live 09/22/13

Gun debate continues after Navy Yard shooting

Rep. Ron Barber, D-Ariz., who was an aide to Congresswoman Gabrielle Giffords, and was shot alongside her in Tuscon two years ago, talks with MSNBC’s Mara Schiavocampo about last week’s mass shooting at the Washington, D.C. Navy Yard. ... more Duration: {{video.duration.momentjs}}