Twenty years on from the Port Arthur massacre, Insight looks at guns in Australia: is enough being done to control them, when firearms continue to destroy lives? Or should the laws be loosened, to allow recreational shooters and farmers more access? They say they have to be the most law-abiding people in Australia, to obtain a gun licence. Insight is joined by former Prime Minister John Howard, who brought in groundbreaking gun control laws in 1996. Hosted by award-winning journalist Jenny Brockie. Tuesday 5th April, 8:30pm SBS #insightsbs (An SBS Production) CC