The Brief: Australian Politics Explained, September. A secret trip blows up in Scott Morrison’s face but attention soon shifts to a nuclear submarine agreement that leaves France crying foul. Subscribe: / abcnewsindepth The Prime Minister flies to the US for meetings with AUKUS and Quad leaders as they seek to countering the rise of China in the Indo-Pacific. Back home, fresh questions about the government’s COVID-19 vaccine rollout emerge, Labor frontbencher Kristina Keneally parachutes into a safe seat and a blind trust costs Christian Porter his ministerial career. ABC News In-depth takes you deeper on the big stories, with long-form journalism from Four Corners, Foreign Correspondent, Australian Story, Planet America and more, and explainers from ABC News Video Lab. Watch more ABC News content ad-free on iview: https://ab.co/2OB7Mk1 For more from ABC News, click here: https://ab.co/2kxYCZY Get breaking news and livestreams from our ABC News channel: / newsonabc Like ABC News on Facebook: / abcnews.au Follow ABC News on Instagram: / abcnews_au Follow ABC News on Twitter: / abcnews Note: In most cases, our captions are auto-generated. #ABCNewsIndepth #ABCNewsAustralia