Gabbie Giffords Launches Campaign Against Gun Violence

Americans for Responsible Solutions seeks to help gun control efforts

A former US congresswoman who survived a gunshot wound to her head during a mass shooting has launched a campaign against gun violence.

Gabrielle Giffords' Americans for Responsible Solutions initiative aims to raise money for gun control efforts.

It comes as the White House holds talks with groups representing gun-owners, victims and the video game industry.