Ether falls to cap off volatile week, and U.S. officials charge Do Kwon with fraud: CNBC Crypto World

CNBC Crypto World features the latest news and daily trading updates from the digital currency markets and provides viewers with a look at what's ahead with high-profile interviews, explainers, and unique stories from the ever-changing crypto industry. On today's show, Crypto World explores how crypto exchanges make money amid an industry wide downturn and regulatory reckoning.