Overview: 2010/09/17 Headlines: Record Number of Americans Below Poverty Line, Uninsured; Supporters Launch International Days of Action for Bradley Manning; Clinton: Israeli Settlement Freeze "Would Be Helpful"; Israel Carries Out Attacks in Occupied Territories; Palestinians, Lebanese Mark Anniversary of Sabra and Shatila Massacre; Militants Abduct Election Workers Ahead of Afghan Vote; Exiled Pakistani Leader Slain in London; Musharraf to Launch Political Comeback; UN Raises Alarm over Somalia Clashes; Senate Foreign Relations Committee Approves START; Study: Microbes Consumed Natural Gas, Not Oil, After Spill; Group Sues for Gov't Records on Spill Size; Appeals Court Overturns Conviction of Environmental Activist