Buffett on cryptocurrencies: 'I can say almost with certainty that they will come to a bad endin
• https://www.cnbc.com, Berkeley Lovelace Jr.Warren Buffett tells CNBC the recent craze over bitcoin and other cryptocurrencies won't end well. "When it happens or how or anything else, I don't know," the billionaire Berkshire Hathaway chief says. But he says he would not take