Richard Branson discusses the lesson for all businesses from the Volkswagen scandal—the company recently admitted to using 'defeat devices' to cheat vehicle pollution tests—and just what it will take to make a meaningful climate agreement for the world at COP21 in Paris this December, with CNN’s Richard Quest in this episode of ‘Quest Means Business.’

Richard shares his vision for how we can transition to a thriving and just net-zero emissions economy and what the impacts might be.

You can watch the full interview here.