Amanpour: Kevin Rudd, Jonathan Greenblatt, Peter Neumann, Bill Weir, Atika Shubert, and Michael Sandel

As the world continues to reel from the terrorist attack on mosques in Christchurch, New Zealand, Kevin Rudd, the former Australian Prime Minister joins Christiane Amanpour to discuss the shooting. Jonathan Greenblatt, the CEO of the Anti-Defamation League and Peter Neumann, the Director of the International Centre for Study of Radicalisation & Political Violence, talk about the attacker's ideology and the spread of far right extremism. CNN Correspondents Bill Weir and Atika Shubert report from New York and Stockholm respectively on the groundbreaking youth climate strikes happening all over the globe. Our Hari Sreenivasan talks to Harvard Law Professor Michael Sandel about public discourse. via Knit