The PM is invited to a rare state dinner at the Whitehouse. And although the relationship between Morrison and Trump is warm, could it be over before the main course arrives if they clash over China's increased assertiveness?

Paul Dibb, emeritus professor of strategic studies at the Australian National University's College of Asia and the Pacific.

Also

When it comes to philanthropy, Americans are the world beaters. Karl Zinsmeister says that when it comes to private giving and voluntary action, we can all learn something from the citizens of the US.

Karl Zinsmeister, executive at the Philanthropy Roundtable in Washington.