Elon Musk mocks Bezos over NASA contract

Billionaires Elon Musk and Jeff Bezos traded barbs after NASA awarded a contract to Musk’s SpaceX to build the next vehicle to take astronauts to the moon.Billionaires Elon Musk and Jeff Bezos traded barbs after NASA awarded a contract to Musk’s SpaceX to build the next vehicle to take astronauts to the moon.