BREAKING NEWS: Stock Futures, Global Shares Sink After Downgrade

U.S. stock futures followed global shares sharply lower on Monday morning, extending the worst weekly rout since 2008, on the heels of Standard & Poor's downgrade of America's credit rating. With an hour before the opening bell, Dow Jones Industrial Average futures tumbled 204 points, or 1.8%, to 11,197. More headlines from FoxBusiness.com:http://email.foxnews.com/t?ctl=1283C: