Questions over AUKUS deal | 7.30

A revised AUKUS treaty was tabled in the Senate this week.
Critics say under the revamped agreement it's too easy for the US to walk away from the program if things go wrong or get too expensive, and that leaves Australia vulnerable.
7.30's chief political correspondent Laura Tingle reports.
Subscribe: ab.co/3yqPOZ5
Welcome to ABC News In-depth, where you'll find our long-form journalism and other videos to help you understand what's going on in the world around you.
Watch more ABC News content ad-free on ABC iview: ab.co/2OB7Mk1
For more from ABC News, click here: 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