*+-Andrew Leigh: Sometimes a tragedy is so awful that it changes the national debate. The 1996 Dunblane school shooting in Scotland, 2001 terrorist attacks in the United States, and the 2011 Norwegian gun massacre all prompted an outpouring of anguish and a demand for changes in law.
About Andrew Leigh
Andrew Leigh is the assistant treasury spokesperson for the Labor Opposition in Australia and was an economics professor at the Australian National University in Canberra. He serves in the House of Representatives, for the seat of Fraser, an electoral division in southeastern Australia.