Wall Street marks its biggest sell-off in months as poor earnings and weak outlooks weigh on investors. NBR's Erika Miller looks at the disconnect between consumers and businesses. A stern warning from Wall Street to Washington. Top banking CEOs tell lawmakers letting the fiscal cliff happen would bring quote, "Grave consequences for the U.S. Economy." NBR's Washington Correspondent Sylvia Hall has details. Governor Mitt Romney promises to label China a currency manipulator for holding back the value of its currency against the dollar. But is getting tough on China the right solution? NBR's Darren Gersh reports.