A.M. Edition for Dec. 15. Australia’s prime minister Anthony Albanese is vowing tougher gun laws after a father and son targeted a Hanukkah celebration in Sydney, killing 15 people.   

Plus, Chileans elected their most right-wing president since the end of Pinochet’s brutal military dictatorship in 1990, giving President Trump another South American ally. And Elon Musk’s rocket and satellite company SpaceX launches a Wall Street bake-off to hire banks for a possible IPO next year. Luke Vargas hosts.

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