Guardian Australia’s political editor Karen Middleton talks with Joe Hockey, former federal minister and ambassador to Washington, and now global president and founder of US-based consulting firm Bondi Partners. Hockey talks about what a Kamala Harris victory in the US election would mean for Australia, and whether there are upsides if Donald Trump returns for a second term. A second Trump presidency would send Australia down a dark economic path. Here’s how it might play out | Greg Jericho