Today marks the two-year of anniversary of the Christchurch Call. But what has it actually achieved?

Supplementary Question is a politics and current affairs podcast produced by Newshub Nation and hosted by Digital Editor Finn Hogan.

Each episode is framed around a different question with an expert guest coming on board to help Finn answer it. 

Made with help from the NZ on Air Platinum fund.

See omnystudio.com/listener for privacy information.