CNN Wolf August 12, 2015 17:23:00
We are watching wall street right now. stocks have been volatile. there's a -- here's a live look at the big board. you see the dow jones there down about 103/102 now. huge slide coming after china cut the value of its currency, the yuan, for the second straight day. sent global markets into a tail spin. here to break it down is richard quest, the host of "quest means business." explain this to us, richard, why china's move is roiling the markets. >> most obvious ly and the simpe answer is the question of exto rts. any company, particularly in the united states, whether it's a boeing or a gene...