Opposition leader Peter Dutton has cast his vote in his own electorate of Dickson, Queensland's most marginal seat, held by 1.7 per cent. He evoked Scott Morrison's references to "quiet Australians" and said people were ready for a change of government. His Labor rival Ali France is contesting the seat for the third time. "I'm hopeful," France said. "I think it's gonna be really close in this seat." Read more in our live blog: https://ow.ly/yBNh50VMnx5 | SBS News