.Japan's Nikkei 225 index plunges 12.4% as globe markets tremble over dangers to the United States economy The Associated PressGlobal sell rout intensifies along with Japan's Nikkei experiencing worst 1 day loss and various other Eastern markets plunging CNNStocks transmitted in Asia, roll in Europe as markets fuss over USA economic climate after weaker than assumed projects report CBS NewsStocks Establish for Reductions as Economic Climate Worries Strengthen: Markets Cover Yahoo FinanceMarkets Worldwide Are Disturbed by Anxieties of Slowing U.S. Growth The New York City Moments.