The year in politics has begun with a bang, with Prime Minister Christopher Luxon announcing a cabinet reshuffle that sees two big portfolios, health and transport, handed to new Ministers. 

But how will the new Ministers perform in their new jobs, and what did Shane Reti and Melissa Lee do wrong to lose their biggest responsibilities?

Also, Donald Trump has been sworn in as the 47th President of the United States. What impact will his policies have on New Zealand and the world? 

To answer those questions, Rongotai MP and Green transport spokeswoman Julie Anne Genter and National's Wairarapa MP Mike Butterick joined Nick Mills for Politics Thursday. 

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