Musk and Trump make economic predictions at Davos forum

Elon Musk and President Donald Trump both spoke at the World Economic Forum in Davos, Switzerland, making separate predictions about the global economy. Musk said he expects Tesla's Full Self-Driving software to be approved in Europe and China next month, and predicted a future where robots outnumber humans. Trump, in his speech, argued that a strong U.S. economy benefits the entire world.