Peters calls on world's big emitters to act on climate change

The Foreign Affairs Minister says the world needs to face the "elephant in the room" on global emissions at a climate change meeting in New York. Speaking at a UN leaders breakfast on sea level rise, Winston Peters pointed to the four big emitters - the US, China, Russia and India. It comes as China - the world's biggest polluter - pledges its first cut in emissions. Political reporter Anneke Smith has more from New York.