With the prime minister expected to call the election at any moment, the impact of American politics on our security, economy and defence cannot be underestimated. Australian politics has been dominated by a pre-election budget, but has this overshadowed our ability to guard ourselves against a much more volatile geopolitical climate? Bridie Jabour talks with the editor, Lenore Taylor, head of newsroom, Mike Ticher and deputy editor Patrick Keneally about text leaks, tariffs, and Trump’s looming threat