In this video


Here's what Treasury Sec. Steve Mnuchin said about Facebook's Libra

Treasury Secretary Steven Mnuchin sounded off today over his concerns about Facebook's new cryptocurrency, Libra. Trader Brian Kelly explains what that means to the company's efforts. With CNBC's Melissa Lee and the Fast Money traders, Carter Worth, Steve Grasso and Guy Adami.
Mon, Jul 15 20196:23 PM EDT