The Last Primaries of 08 Are Over and Obama is the Nominee

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They are still counting votes tonight in the South Dakota and Montana presidential primaries, but today Senator Barack Obama collected enough superdelegate endorsements to lock up the democratic nomination.


Elizabeth Smith - Professor of Political Science, University of South Dakota, Chuck Johnson - Capitol Bureau chief for Lee Newspapers in Helena, Montana, John Heilemann - Bloomberg Politics / Showtime's 'The Circus' - @jheil, Richard Woolfe - Senior White House Correspondent, Newsweek, Jay Carney - Washington Bureau Chief, Time Magazine

Lawrence O'Donnell

Karen Radziner