Yahoo! News: Presumptive Democratic nominee for president Senator...

Summary: p Presumptive Democratic nominee for president Senator Barack Obama (2nd R) stands with Speaker of the House Nancy Pelosi (D-CA), James Clyburn (D-SC)(2nd L) and John Larson, (D-CT)(L) after after the Democratic Caucus meeting on Capitol Hill in Washington, DC, July 29, 2008. REUTERS/Joshua Roberts (UNITED STATES) US PRESIDENTIAL ELECTION CAMPAIGN 2008 /p

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