The Northern Territory Police apologise for 150 years of racism in policing, Donald Trump agrees to debate Kamala Harris on Fox News, Australian Saya Sakakibara wins Australia's first Olympic gold in BMX.

Anthony Albanese says more work needs to be done to improve the lives of Indigenous Australians; the Northern Territory Police Commissioner to apologise for racism in policing; and swimmer Kaylee McKeown is the first Australian to win four individual Olympic gold meals.

Peter Dutton reveals there will be no Makarrata Commission if he is elected as Prime Minister; Melbourne's legionnaires disease outbreak worsens; and in sports, Australia's Kaylee McKeown has claimed her second gold medal at the Paris Olympics.

Foreign Minister Penny Wong addresses Israeli review of their killing of an Australian aid worker; The Fair Work Commission applies to have branches of the construction union placed into administration; And in sport, Olympics organisers defend the food provided to athletes after numerous complaints.

In this bulletin, Joe Biden hails a prisoner swap with Russia, calling it a 'powerful example' of the importance of allies; Australia's biggest celebration of First Nations culture begins in the Northern Territory; and in sport, Algerian boxer Imane Khelif wins her opening Olympic boxing match after her opponent quit after 46 seconds.

Australians in Lebanon urged to leave as government prepares contingencies; Kamala Harris denounces Donald Trump's questioning of her racial identity; And in sport, the Matildas are on the lookout for a new head coach.

Australians in Lebanon told "now is the time to leave"; Two people found dead on a boat moored in Sydney, in mysterious circumstances; And paddler Jessica Fox claims another gold medal, becoming Australia's most successful Olympian.

In this bulletin, international calls for calm as fears are again raised of broader conflict in the Middle East; disability advocacy groups criticise the federal government's response to recommendations of a royal commission; and Australia's Jessica Fox collects another gold at the Paris Olympics.

Hamas political leader, Ismail Haniyeh, assassinated in Iran; Treasurer Jim Chalmers attempts to downplay rising inflation; In sport, Olympic triathlon events to go ahead after days of delays due to pollution.

Virgin Australia steps in after Rex enters voluntary administration; The UK prime minister visits the dance studio where three girls were stabbed to death; In tennis, Alexei Popyrin becomes the first Australian man in over a decade, to make the third round in the Olympics.