In Tasmania two marginal seats – Bass and Braddon – may swing again this election. While some voters in these seats feel ambivalent about the major parties, everyone knows the independent senator Jacqui Lambie and her party, the Jacqui Lambie Network, whose preferences could shape the election result in the state. Guardian Australia’s political editor Katharine Murphy speaks to voters in Tasmania about salmon farming, housing, Scott Morrison and the power of the ‘Jacqui Lambie effect’