One of Australia’s most celebrated authors, Geraldine Brooks on how she came to write a book with the Democratic presidential candidate, Kamala Harris; the deep schism between Europe and the US over the National Security Strategy and how to end the war in Ukraine; the BBC Chief North America Correspondent -Gary O’Donoghue, or BlindGazza as he calls himself on social media, takes us behind the scenes of his exclusive interview with President Trump and his coverage of Trump's attempted assassination; and after 20 years as Chancellor of UNSW, David Gonski reflects on the challenges, criticism and brilliance of the university sector.