US Economy: Dow Jones drops another 166.97 points today after a loss of 254 yesterday.

U.S. stocks on Wednesday ended a tumultuous session firmly lower after minutes from the Federal Reserve’s most recent policy-setting meeting sparked a fresh wave of volatility, as bond rates clambered higher and the dollar strengthened, weighing on equities. 

Rea more: Dow gives up 300-point gain to end lower as bond yields rise after Fed minutes - MarketWatch