Twitter to seek revenue from businesses

Internet start-up Twitter is taking a much-anticipated first-step in its quest to parlay its popularity into revenue by offering certain customers an expanded range of services. The company is preparing to offer

Treasury readying proposal on non-bank firms

The Treasury Department said it will send proposals to Congress this week that would let it seize troubled non-bank financial firms, one day after Treasury Secretary Timothy Geithner called for expanded powers

FTSE falls as commodities, banks slip

Britain's top share index was down 0.8 percent early on Tuesday as miners retreated sharply, while initial optimism faded on Washington's plan to relieve banks of toxic debt and financials lost ground.