A Couple's Fight For Tighter Gun Control

Mark Kelly is a retired Navy captain and the husband of the former Congresswoman Gabrielle Giffords. Kelly and Giffords recently created a political action committee, called Americans for Responsible Solutions PAC, which is advocating new gun control measures. Their efforts are a response both to the recent shooting at Sandy Hook Elementary School in Newtown, Conn., and the 2011 shooting in Tucson, Arizona that severely wounded Giffords. Weekend Edition Sunday host Rachel Martin speaks with Kelly about his advocacy for additional gun control.