Watch: Fatal toddler stabbing, Roberts-Smith trial, AI regulation

Watch: A 45-year-old man who police suspect of stabbing his 3-year-old son to death yesterday remains in a critical but stable condition in a Sydney hospital. The defamation trial launched by one of Australia’s most decorated war veterans, Ben Roberts-Smith, against three newspapers, is about to reach its end point. The Federal Government is taking its first steps towards regulating artificial intelligence.