University of Canberra Vice-Chancellor Deep Saini discusses Scott Morrison’s trip to Washington - including the state dinner thrown in his honour, his speech at the UN General Assembly, and his message to China - with Michelle Grattan. They also talk about possible Commonwealth intervention after the ACT passed a bill legalising marijuana for personal use.

Michelle Grattan does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.