How a hard Brexit could hurt the marketsChristopher Giancarlo, the chair of the U.S. Commodity Futures Trading Commission, said he’s watching Brexit negotiations, “very, very closely.”

Christopher Giancarlo, the chair of the U.S. Commodity Futures Trading Commission, said he’s watching Brexit negotiations, “very, very closely.”http://feeds.foxbusiness.com/~r/foxbusiness/latest/~3/nAZMvm0wOUE/how-a-hard-brexit-could-hurt-the-markets