Australia: Borders reopen, AGL takeover, China flashpoint

Australia commentator Karen Middleton joins Kathryn to talk about the reopening of Australia's borders after 704 days, who are the first arrivals likely to be? Australian tech billionaire Mike Cannon-Brookes is determined to persist with a bid to takeover energy giant AGL and retire some of Australia's key coal plants early, and there's a new flashpoint in the soured relations between Australia and China - this time literally - following an incident in which Chinese military ship aimed a military-grade laser at an Australian Air Force aircraft.