A one-time $6 billion donation from Musk, Bezos, and other billionaires could save 42 million people from starvation, World Food Programme director says

• The director of the World Food Programme says 42 million people are at high risk of starvation.
• David Beasley is calling on billionaires like Elon Musk and Jeff Bezos to donate $6 billion to help.
• "Billionaires need to step up," he told CNN in an interveiw that aired Tuesday.

The director of the UN's food-assistance branch called on the billionaires Elon Musk and Jeff Bezos to chip in a one-time payment that he said could help save millions of people around the world at risk of starvation.