After Las Vegas Massacre, Advocates Look to Australia's Successful Fight to Curb Gun Violence

In the aftermath of the deadly shooting in Las Vegas Sunday night by 64-year-old Stephen Paddock that left 59 people dead and 527 others wounded, we look at calls for gun control and how Australia worked to change its culture of gun violence after a massacre 20 years ago-and won. In April of 1996, a gunman opened fire on tourists in Port Arthur, Tasmania, killing 35 and wounding 23 others. Within 12 days of the attack, Australia's conservative government announced a bipartisan deal to enact gun control measures. There has not been another mass shooting in Australia since. We speak with Rebecca Peters, who led the campaign to reform Australia's gun laws after the Port Arthur massacre and is now an international arms control advocate and part of the International Network on Small Arms.