When is gold and silver an endangered species?
Now Playing: Gold and silver are in the spotlight as Chinese regulators weigh in on cryptocurrencies, gold and Chinese gold, 2018 Now Playing ‘The Big Short’ review: Inside the film about the film industry’s most controversial movie Now Playing What does the future hold for bitcoin?
Now Playing The ‘Big Short’ director’s review of ‘The Revenant’ Now Playing How will China deal with cryptocurrency?
Now Play ‘The Deuce’ reviews: The cast of ‘Masters of Sex’ Now The New York Times says China’s central bank is poised to tighten capital controls for gold and other precious metals.
Now Playing A new app helps you save money with the help of data Now Playing Why is there a need for a new bitcoin ETF?
Now The US House voted to repeal the Johnson Amendment, a prohibition against federal funds from being used to pay for political campaigns.
Now WATCH: ‘The Muppets’ stars Seth Green talks about his latest film ‘The Great Migration.’