Australia's regulations a template for US

Former Australian prime minister John Howard wore a bulletproof vest under his suit when he addressed an angry crowd of gun owners in 1996, telling them he was going to ban automatic and semi-automatic weapons for the safety of all Australians.

The battle for gun control in Australia, after the country's worst massacre in which 35 people were shot dead, was risky both personally and politically. Howard alienated a large part of his conservative, rural base and was almost thrown from office.

But the gun reforms made Australia a safer place, with fewer homicides and suicides, and Howard is now urging US President Barack Obama to take his gun-control campaign to the people, just as they did, to gain a consensus.