Trouble at Cisco, Intel spurs sell-off; bumpy ride for financials, too
                                
                                
                                    (Newser) -
                                    Stocks fell today as investors saw weakness across the economy, particularly in tech bellwethers Cisco and Intel, MarketWatch reports. Oil also rebounded from a two-day fall, trading up 65 cents to $136.69 a barrel. The Dow fell 236.77, closing at 11,147.44. The Nasdaq shed 59.55...